231352748 has 24 divisors (see below), whose sum is σ = 448919184. Its totient is φ = 103435200.

The previous prime is 231352739. The next prime is 231352799. The reversal of 231352748 is 847253132.

231352748 = T₄₇₂ + T₄₇₃ + ... + T₁₁₄₂.

231352748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 40415 + ... + 45782.

It is an arithmetic number, because the mean of its divisors is an integer number (18704966).

Almost surely, 2^231352748 is an apocalyptic number.

It is an amenable number.

231352748 is a deficient number, since it is larger than the sum of its proper divisors (217566436).

231352748 is a wasteful number, since it uses less digits than its factorization.

231352748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86273 (or 86271 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 231352748 is about 15210.2842839968. The cubic root of 231352748 is about 613.8914066988.

The spelling of 231352748 in words is "two hundred thirty-one million, three hundred fifty-two thousand, seven hundred forty-eight".