162400204 has 6 divisors (see below), whose sum is σ = 284200364. Its totient is φ = 81200100.

The previous prime is 162400193. The next prime is 162400219. The reversal of 162400204 is 402004261.

162400204 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20300022 + ... + 20300029.

Almost surely, 2^162400204 is an apocalyptic number.

It is an amenable number.

162400204 is a deficient number, since it is larger than the sum of its proper divisors (121800160).

162400204 is a wasteful number, since it uses less digits than its factorization.

162400204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40600055 (or 40600053 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 162400204 is about 12743.6338616581. The cubic root of 162400204 is about 545.5847092761.

Adding to 162400204 its reverse (402004261), we get a palindrome (564404465).

The spelling of 162400204 in words is "one hundred sixty-two million, four hundred thousand, two hundred four".