1057255314 has 16 divisors (see below), whose sum is σ = 2117614752. Its totient is φ = 351901088.

The previous prime is 1057255307. The next prime is 1057255357. The reversal of 1057255314 is 4135527501.

It is a super-2 number, since 2×1057255314² = 2235577597962477192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124899 + ... + 133094.

It is an arithmetic number, because the mean of its divisors is an integer number (132350922).

Almost surely, 2^1057255314 is an apocalyptic number.

1057255314 is an abundant number, since it is smaller than the sum of its proper divisors (1060359438).

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

1057255314 is a wasteful number, since it uses less digits than its factorization.

1057255314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258681.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 1057255314 is about 32515.4626908491. The cubic root of 1057255314 is about 1018.7320249554.

The spelling of 1057255314 in words is "one billion, fifty-seven million, two hundred fifty-five thousand, three hundred fourteen".