293881083664 has 135 divisors (see below), whose sum is σ = 699739352487. Its totient is φ = 119203043904.

The previous prime is 293881083631. The next prime is 293881083709. The reversal of 293881083664 is 466380188392.

The square root of 293881083664 is 542108.

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

It is a junction number, because it is equal to n+sod(n) for n = 293881083599 and 293881083608.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 288400947 + ... + 288401965.

Almost surely, 2^293881083664 is an apocalyptic number.

293881083664 is the 542108-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 293881083664

293881083664 is an abundant number, since it is smaller than the sum of its proper divisors (405858268823).

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

293881083664 is an equidigital number, since it uses as much as digits as its factorization.

293881083664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098 (or 1047 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 58.

The spelling of 293881083664 in words is "two hundred ninety-three billion, eight hundred eighty-one million, eighty-three thousand, six hundred sixty-four".