231436474 has 8 divisors (see below), whose sum is σ = 347316480. Its totient is φ = 115664316.

The previous prime is 231436463. The next prime is 231436481. The reversal of 231436474 is 474634132.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 21364 + ... + 30319.

It is an arithmetic number, because the mean of its divisors is an integer number (43414560).

Almost surely, 2^231436474 is an apocalyptic number.

231436474 is a deficient number, since it is larger than the sum of its proper divisors (115880006).

231436474 is a wasteful number, since it uses less digits than its factorization.

231436474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53924.

The product of its digits is 48384, while the sum is 34.

The square root of 231436474 is about 15213.0363175797. The cubic root of 231436474 is about 613.9654530390.

The spelling of 231436474 in words is "two hundred thirty-one million, four hundred thirty-six thousand, four hundred seventy-four".