992230057 has 40 divisors (see below), whose sum is σ = 1264886784. Its totient is φ = 773577504.

The previous prime is 992230049. The next prime is 992230069. The reversal of 992230057 is 750032299.

992230057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 992230057 - 2³ = 992230049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 992229998 and 992230025.

It is not an unprimeable number, because it can be changed into a prime (992230037) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2590488 + ... + 2590870.

Almost surely, 2^992230057 is an apocalyptic number.

It is an amenable number.

992230057 is a deficient number, since it is larger than the sum of its proper divisors (272656727).

992230057 is an equidigital number, since it uses as much as digits as its factorization.

992230057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 992230057 is about 31499.6834428538. The cubic root of 992230057 is about 997.4032818916.

The spelling of 992230057 in words is "nine hundred ninety-two million, two hundred thirty thousand, fifty-seven".