229860672 has 56 divisors (see below), whose sum is σ = 643957056. Its totient is φ = 72112128.

The previous prime is 229860667. The next prime is 229860703. The reversal of 229860672 is 276068922.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31948 + ... + 38475.

Almost surely, 2^229860672 is an apocalyptic number.

It is an amenable number.

229860672 is an abundant number, since it is smaller than the sum of its proper divisors (414096384).

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

229860672 is a wasteful number, since it uses less digits than its factorization.

229860672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70455 (or 70445 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 229860672 is about 15161.1566841056. The cubic root of 229860672 is about 612.5688248081.

The spelling of 229860672 in words is "two hundred twenty-nine million, eight hundred sixty thousand, six hundred seventy-two".