231552014 has 4 divisors (see below), whose sum is σ = 347328024. Its totient is φ = 115776006.

The previous prime is 231552001. The next prime is 231552047. The reversal of 231552014 is 410255132.

231552014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57888002 + ... + 57888005.

It is an arithmetic number, because the mean of its divisors is an integer number (86832006).

Almost surely, 2^231552014 is an apocalyptic number.

231552014 is a deficient number, since it is larger than the sum of its proper divisors (115776010).

231552014 is a wasteful number, since it uses less digits than its factorization.

231552014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115776009.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 231552014 is about 15216.8332447983. The cubic root of 231552014 is about 614.0676060053.

The spelling of 231552014 in words is "two hundred thirty-one million, five hundred fifty-two thousand, fourteen".