231419352 has 64 divisors (see below), whose sum is σ = 594478080. Its totient is φ = 75036672.

The previous prime is 231419347. The next prime is 231419369. The reversal of 231419352 is 253914132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217173 + ... + 218235.

It is an arithmetic number, because the mean of its divisors is an integer number (9288720).

Almost surely, 2^231419352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231419352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297239040).

231419352 is an abundant number, since it is smaller than the sum of its proper divisors (363058728).

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

231419352 is a wasteful number, since it uses less digits than its factorization.

231419352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312 (or 1308 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 231419352 is about 15212.4735661233. The cubic root of 231419352 is about 613.9503119860.

The spelling of 231419352 in words is "two hundred thirty-one million, four hundred nineteen thousand, three hundred fifty-two".