1040776050 has 96 divisors (see below), whose sum is σ = 2627456832. Its totient is φ = 272609280.

The previous prime is 1040776043. The next prime is 1040776067. The reversal of 1040776050 is 506770401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1040775999 and 1040776017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3389997 + ... + 3390303.

It is an arithmetic number, because the mean of its divisors is an integer number (27369342).

Almost surely, 2^1040776050 is an apocalyptic number.

1040776050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1040776050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1313728416).

1040776050 is an abundant number, since it is smaller than the sum of its proper divisors (1586680782).

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

1040776050 is a wasteful number, since it uses less digits than its factorization.

1040776050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 1040776050 is about 32261.0608939012. The cubic root of 1040776050 is about 1013.4113483286.

The spelling of 1040776050 in words is "one billion, forty million, seven hundred seventy-six thousand, fifty".