1057323116 has 24 divisors (see below), whose sum is σ = 1860054000. Its totient is φ = 525888000.

The previous prime is 1057323101. The next prime is 1057323149. The reversal of 1057323116 is 6113237501.

It is a super-2 number, since 2×1057323116² = 2235864343255898912, 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, 799736 + ... + 801056.

It is an arithmetic number, because the mean of its divisors is an integer number (77502250).

Almost surely, 2^1057323116 is an apocalyptic number.

It is an amenable number.

1057323116 is a deficient number, since it is larger than the sum of its proper divisors (802730884).

1057323116 is a wasteful number, since it uses less digits than its factorization.

1057323116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225 (or 2223 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 1057323116 is about 32516.5052857776. The cubic root of 1057323116 is about 1018.7538016544.

The spelling of 1057323116 in words is "one billion, fifty-seven million, three hundred twenty-three thousand, one hundred sixteen".