1156010828 has 12 divisors (see below), whose sum is σ = 2312021712. Its totient is φ = 495433200.

The previous prime is 1156010827. The next prime is 1156010857. The reversal of 1156010828 is 8280106511.

1156010828 is an admirable number.

It is a super-2 number, since 2×1156010828² = 2672722068906491168, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1156010794 and 1156010803.

It is not an unprimeable number, because it can be changed into a prime (1156010827) 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, 20643023 + ... + 20643078.

It is an arithmetic number, because the mean of its divisors is an integer number (192668476).

Almost surely, 2^1156010828 is an apocalyptic number.

It is an amenable number.

1156010828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1156010828 is a wasteful number, since it uses less digits than its factorization.

1156010828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41286112 (or 41286110 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 32.

The square root of 1156010828 is about 34000.1592349212. The cubic root of 1156010828 is about 1049.5117391264.

The spelling of 1156010828 in words is "one billion, one hundred fifty-six million, ten thousand, eight hundred twenty-eight".