296568144 has 30 divisors (see below), whose sum is σ = 829979306. Its totient is φ = 98856000.

The previous prime is 296568143. The next prime is 296568157. The reversal of 296568144 is 441865692.

It can be written as a sum of positive squares in only one way, i.e., 242985744 + 53582400 = 15588^2 + 7320^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 296568144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (296568143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1029607 + ... + 1029894.

Almost surely, 2^296568144 is an apocalyptic number.

296568144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

296568144 is an abundant number, since it is smaller than the sum of its proper divisors (533411162).

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

296568144 is a wasteful number, since it uses less digits than its factorization.

296568144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059515 (or 2059506 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 296568144 is about 17221.1539683031. The cubic root of 296568144 is about 666.8704901221.

The spelling of 296568144 in words is "two hundred ninety-six million, five hundred sixty-eight thousand, one hundred forty-four".