1056526330 has 16 divisors (see below), whose sum is σ = 1903555584. Its totient is φ = 422208720.

The previous prime is 1056526307. The next prime is 1056526337. The reversal of 1056526330 is 336256501.

It is a super-2 number, since 2×1056526330² = 2232495771966537800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056526292 and 1056526301.

It is not an unprimeable number, because it can be changed into a prime (1056526337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39066 + ... + 60325.

It is an arithmetic number, because the mean of its divisors is an integer number (118972224).

Almost surely, 2^1056526330 is an apocalyptic number.

1056526330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1056526330 is a deficient number, since it is larger than the sum of its proper divisors (847029254).

1056526330 is a wasteful number, since it uses less digits than its factorization.

1056526330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100461.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 1056526330 is about 32504.2509527600. The cubic root of 1056526330 is about 1018.4978304687.

The spelling of 1056526330 in words is "one billion, fifty-six million, five hundred twenty-six thousand, three hundred thirty".