162393939330 has 64 divisors (see below), whose sum is σ = 445467230208. Its totient is φ = 37114960320.

The previous prime is 162393939317. The next prime is 162393939479. The reversal of 162393939330 is 33939393261.

It is a happy number.

It is a super-2 number, since 2×162393939330² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2502879 + ... + 2566941.

It is an arithmetic number, because the mean of its divisors is an integer number (6960425472).

Almost surely, 2^162393939330 is an apocalyptic number.

162393939330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162393939330 is an abundant number, since it is smaller than the sum of its proper divisors (283073290878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162393939330 is a wasteful number, since it uses less digits than its factorization.

162393939330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76151.

The product of its (nonzero) digits is 2125764, while the sum is 51.

The spelling of 162393939330 in words is "one hundred sixty-two billion, three hundred ninety-three million, nine hundred thirty-nine thousand, three hundred thirty".