1056435426 has 32 divisors (see below), whose sum is σ = 2348860800. Its totient is φ = 351961200.

The previous prime is 1056435383. The next prime is 1056435449. The reversal of 1056435426 is 6245346501.

1056435426 is a `hidden beast` number, since 1 + 0 + 5 + 643 + 5 + 4 + 2 + 6 = 666.

It is a super-2 number, since 2×1056435426² = 2232111618615602952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133920 + ... + 141588.

It is an arithmetic number, because the mean of its divisors is an integer number (73401900).

Almost surely, 2^1056435426 is an apocalyptic number.

1056435426 is an abundant number, since it is smaller than the sum of its proper divisors (1292425374).

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

1056435426 is a wasteful number, since it uses less digits than its factorization.

1056435426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10231 (or 10225 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 1056435426 is about 32502.8525825042. The cubic root of 1056435426 is about 1018.4686189606.

The spelling of 1056435426 in words is "one billion, fifty-six million, four hundred thirty-five thousand, four hundred twenty-six".