1050877440 has 240 divisors, whose sum is σ = 3855007728. Its totient is φ = 263651328.

The previous prime is 1050877433. The next prime is 1050877447. The reversal of 1050877440 is 447780501.

It is an interprime number because it is at equal distance from previous prime (1050877433) and next prime (1050877447).

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×1050877440² = 2208686787801907200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1050877395 and 1050877404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050877447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 390339 + ... + 393021.

Almost surely, 2^1050877440 is an apocalyptic number.

1050877440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1050877440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1927503864).

1050877440 is an abundant number, since it is smaller than the sum of its proper divisors (2804130288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1050877440 is a wasteful number, since it uses less digits than its factorization.

1050877440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729 (or 2710 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 1050877440 is about 32417.2398578287. The cubic root of 1050877440 is about 1016.6793976130.

The spelling of 1050877440 in words is "one billion, fifty million, eight hundred seventy-seven thousand, four hundred forty".