231830951736384 has 2240 divisors, whose sum is σ = 939456439713792. Its totient is φ = 54579905740800.

The previous prime is 231830951736347. The next prime is 231830951736401. The reversal of 231830951736384 is 483637159038132.

231830951736384 is a `hidden beast` number, since 2 + 3 + 1 + 8 + 3 + 0 + 9 + 517 + 36 + 3 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 133159649754 + ... + 133159651494.

It is a 1-persistent number, because it is pandigital, but 2⋅231830951736384 = 463661903472768 is not.

Almost surely, 2^{231830951736384} is an apocalyptic number.

231830951736384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231830951736384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (469728219856896).

231830951736384 is an abundant number, since it is smaller than the sum of its proper divisors (707625487977408).

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

231830951736384 is a wasteful number, since it uses less digits than its factorization.

231830951736384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246 (or 2227 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 63.

The spelling of 231830951736384 in words is "two hundred thirty-one trillion, eight hundred thirty billion, nine hundred fifty-one million, seven hundred thirty-six thousand, three hundred eighty-four".