1057288196 has 24 divisors (see below), whose sum is σ = 1953975744. Its totient is φ = 499563680.

The previous prime is 1057288187. The next prime is 1057288213. The reversal of 1057288196 is 6918827501.

It is a super-2 number, since 2×1057288196² = 2235716658801868832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1057288196.

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, 61595 + ... + 76866.

It is an arithmetic number, because the mean of its divisors is an integer number (81415656).

Almost surely, 2^1057288196 is an apocalyptic number.

It is an amenable number.

1057288196 is a deficient number, since it is larger than the sum of its proper divisors (896687548).

1057288196 is a wasteful number, since it uses less digits than its factorization.

1057288196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138571 (or 138569 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 47.

The square root of 1057288196 is about 32515.9683232716. The cubic root of 1057288196 is about 1018.7425861380.

The spelling of 1057288196 in words is "one billion, fifty-seven million, two hundred eighty-eight thousand, one hundred ninety-six".