63342156 has 24 divisors (see below), whose sum is σ = 150223024. Its totient is φ = 20767680.

The previous prime is 63342133. The next prime is 63342157. The reversal of 63342156 is 65124336.

It is not an unprimeable number, because it can be changed into a prime (63342157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42535 + ... + 43998.

Almost surely, 2^63342156 is an apocalyptic number.

It is an amenable number.

63342156 is an abundant number, since it is smaller than the sum of its proper divisors (86880868).

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

63342156 is a wasteful number, since it uses less digits than its factorization.

63342156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86601 (or 86599 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 63342156 is about 7958.7785495012. The cubic root of 63342156 is about 398.6247689340.

The spelling of 63342156 in words is "sixty-three million, three hundred forty-two thousand, one hundred fifty-six".