231349024 has 24 divisors (see below), whose sum is σ = 455900508. Its totient is φ = 115564800.

The previous prime is 231349009. The next prime is 231349031. The reversal of 231349024 is 420943132.

231349024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 228977424 + 2371600 = 15132^2 + 1540^2 .

It is a junction number, because it is equal to n+sod(n) for n = 231348983 and 231349001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38854 + ... + 44410.

Almost surely, 2^231349024 is an apocalyptic number.

It is an amenable number.

231349024 is a deficient number, since it is larger than the sum of its proper divisors (224551484).

231349024 is a wasteful number, since it uses less digits than its factorization.

231349024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6868 (or 6860 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 231349024 is about 15210.1618663313. The cubic root of 231349024 is about 613.8881128198. Note that the first 3 decimals are identical.

The spelling of 231349024 in words is "two hundred thirty-one million, three hundred forty-nine thousand, twenty-four".