162297904616 has 16 divisors (see below), whose sum is σ = 304566259140. Its totient is φ = 81080235520.

The previous prime is 162297904609. The next prime is 162297904627. The reversal of 162297904616 is 616409792261.

It can be written as a sum of positive squares in 2 ways, for example, as 158348284900 + 3949619716 = 397930^2 + 62846^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8579561 + ... + 8598456.

Almost surely, 2^162297904616 is an apocalyptic number.

It is an amenable number.

162297904616 is a deficient number, since it is larger than the sum of its proper divisors (142268354524).

162297904616 is a wasteful number, since it uses less digits than its factorization.

162297904616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17179204 (or 17179200 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 162297904616 in words is "one hundred sixty-two billion, two hundred ninety-seven million, nine hundred four thousand, six hundred sixteen".