468161772 has 36 divisors (see below), whose sum is σ = 1182875400. Its totient is φ = 144049152.

The previous prime is 468161753. The next prime is 468161789. The reversal of 468161772 is 277161864.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113397 + ... + 117452.

It is an arithmetic number, because the mean of its divisors is an integer number (32857650).

Almost surely, 2^468161772 is an apocalyptic number.

It is an amenable number.

468161772 is an abundant number, since it is smaller than the sum of its proper divisors (714713628).

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

468161772 is a wasteful number, since it uses less digits than its factorization.

468161772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230882 (or 230867 counting only the distinct ones).

The product of its digits is 112896, while the sum is 42.

The square root of 468161772 is about 21637.0462864043. The cubic root of 468161772 is about 776.4830551569.

The spelling of 468161772 in words is "four hundred sixty-eight million, one hundred sixty-one thousand, seven hundred seventy-two".