231934685277604 has 9 divisors (see below), whose sum is σ = 405885752538721. Its totient is φ = 115967327409400.

The previous prime is 231934685277499. The next prime is 231934685277613. The reversal of 231934685277604 is 406772586439132.

The square root of 231934685277604 is 15229402.

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., 69097689500004 + 162836995777600 = 8312502^2 + 12760760^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 231934685277604.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 26651454 + ... + 34266154.

It is a 1-persistent number, because it is pandigital, but 2⋅231934685277604 = 463869370555208 is not.

Almost surely, 2^{231934685277604} is an apocalyptic number.

231934685277604 is the 15229402-nd square number.

It is an amenable number.

231934685277604 is a deficient number, since it is larger than the sum of its proper divisors (173951067261117).

231934685277604 is an frugal number, since it uses more digits than its factorization.

231934685277604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15229406 (or 7614703 counting only the distinct ones).

The product of its (nonzero) digits is 365783040, while the sum is 67.

The spelling of 231934685277604 in words is "two hundred thirty-one trillion, nine hundred thirty-four billion, six hundred eighty-five million, two hundred seventy-seven thousand, six hundred four".