1056229305 has 32 divisors (see below), whose sum is σ = 1714608000. Its totient is φ = 555151872.

The previous prime is 1056229283. The next prime is 1056229313. The reversal of 1056229305 is 5039226501.

It is not a de Polignac number, because 1056229305 - 2⁷ = 1056229177 is a prime.

It is a super-2 number, since 2×1056229305² = 2231240689481566050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 464782 + ... + 467048.

It is an arithmetic number, because the mean of its divisors is an integer number (53581500).

Almost surely, 2^1056229305 is an apocalyptic number.

1056229305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1056229305 is a deficient number, since it is larger than the sum of its proper divisors (658378695).

1056229305 is a wasteful number, since it uses less digits than its factorization.

1056229305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2713.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 1056229305 is about 32499.6816138251. The cubic root of 1056229305 is about 1018.4023768855.

The spelling of 1056229305 in words is "one billion, fifty-six million, two hundred twenty-nine thousand, three hundred five".