233197972 has 24 divisors (see below), whose sum is σ = 474304320. Its totient is φ = 98247360.

The previous prime is 233197969. The next prime is 233198023. The reversal of 233197972 is 279791332.

233197972 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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68929 + ... + 72232.

It is an arithmetic number, because the mean of its divisors is an integer number (19762680).

Almost surely, 2^233197972 is an apocalyptic number.

It is an amenable number.

233197972 is an abundant number, since it is smaller than the sum of its proper divisors (241106348).

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

233197972 is a wasteful number, since it uses less digits than its factorization.

233197972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141231 (or 141229 counting only the distinct ones).

The product of its digits is 142884, while the sum is 43.

The square root of 233197972 is about 15270.8209340559. The cubic root of 233197972 is about 615.5191791006.

The spelling of 233197972 in words is "two hundred thirty-three million, one hundred ninety-seven thousand, nine hundred seventy-two".