1057417330 has 16 divisors (see below), whose sum is σ = 1904146560. Its totient is φ = 422790192.

The previous prime is 1057417321. The next prime is 1057417381. The reversal of 1057417330 is 337147501.

It is a super-2 number, since 2×1057417330² = 2236262819568657800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1057417292 and 1057417301.

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, 4567 + ... + 46213.

It is an arithmetic number, because the mean of its divisors is an integer number (119009160).

Almost surely, 2^1057417330 is an apocalyptic number.

1057417330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1057417330 is a deficient number, since it is larger than the sum of its proper divisors (846729230).

1057417330 is a wasteful number, since it uses less digits than its factorization.

1057417330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44193.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 1057417330 is about 32517.9539639258. The cubic root of 1057417330 is about 1018.7840598346.

The spelling of 1057417330 in words is "one billion, fifty-seven million, four hundred seventeen thousand, three hundred thirty".