296404153497664 has 63 divisors (see below), whose sum is σ = 602884155386631. Its totient is φ = 144584637327360.

The previous prime is 296404153497649. The next prime is 296404153497677. The reversal of 296404153497664 is 466794351404692.

The square root of 296404153497664 is 17216392.

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

It can be written as a sum of positive squares in 4 ways, for example, as 191290807347264 + 105113346150400 = 13830792^2 + 10252480^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 296404153497593 and 296404153497602.

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, 5646950332 + ... + 5647002820.

Almost surely, 2^{296404153497664} is an apocalyptic number.

296404153497664 is the 17216392-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 296404153497664

296404153497664 is an abundant number, since it is smaller than the sum of its proper divisors (306480001888967).

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

296404153497664 is an frugal number, since it uses more digits than its factorization.

296404153497664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105072 (or 52532 counting only the distinct ones).

The product of its (nonzero) digits is 940584960, while the sum is 70.

The spelling of 296404153497664 in words is "two hundred ninety-six trillion, four hundred four billion, one hundred fifty-three million, four hundred ninety-seven thousand, six hundred sixty-four".