1050856780 has 12 divisors (see below), whose sum is σ = 2206799280. Its totient is φ = 420342704.

The previous prime is 1050856777. The next prime is 1050856783. The reversal of 1050856780 is 876580501.

1050856780 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1050856777) and next prime (1050856783).

It is a super-3 number, since 3×1050856780³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1050856783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26271400 + ... + 26271439.

It is an arithmetic number, because the mean of its divisors is an integer number (183899940).

Almost surely, 2^1050856780 is an apocalyptic number.

1050856780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050856780 is an abundant number, since it is smaller than the sum of its proper divisors (1155942500).

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

1050856780 is a wasteful number, since it uses less digits than its factorization.

1050856780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52542848 (or 52542846 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 40.

The square root of 1050856780 is about 32416.9211986580. The cubic root of 1050856780 is about 1016.6727350111.

The spelling of 1050856780 in words is "one billion, fifty million, eight hundred fifty-six thousand, seven hundred eighty".