231719002384 has 45 divisors (see below), whose sum is σ = 476985577957. Its totient is φ = 109028832512.

The previous prime is 231719002369. The next prime is 231719002481. The reversal of 231719002384 is 483200917132.

The square root of 231719002384 is 481372.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 180404067600 + 51314934784 = 424740^2 + 226528^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 32729757 + ... + 32736835.

Almost surely, 2^231719002384 is an apocalyptic number.

231719002384 is the 481372-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231719002384

231719002384 is an abundant number, since it is smaller than the sum of its proper divisors (245266575573).

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

231719002384 is an frugal number, since it uses more digits than its factorization.

231719002384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14200 (or 7098 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 231719002384 in words is "two hundred thirty-one billion, seven hundred nineteen million, two thousand, three hundred eighty-four".