229577964 has 48 divisors (see below), whose sum is σ = 667865856. Its totient is φ = 59630400.

The previous prime is 229577947. The next prime is 229577981. The reversal of 229577964 is 469775922.

It is an interprime number because it is at equal distance from previous prime (229577947) and next prime (229577981).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123307 + ... + 125154.

It is an arithmetic number, because the mean of its divisors is an integer number (13913872).

Almost surely, 2^229577964 is an apocalyptic number.

It is an amenable number.

229577964 is an abundant number, since it is smaller than the sum of its proper divisors (438287892).

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

229577964 is a wasteful number, since it uses less digits than its factorization.

229577964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248486 (or 248484 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 51.

The square root of 229577964 is about 15151.8303844783. The cubic root of 229577964 is about 612.3175868847.

The spelling of 229577964 in words is "two hundred twenty-nine million, five hundred seventy-seven thousand, nine hundred sixty-four".