296145320 has 16 divisors (see below), whose sum is σ = 666327060. Its totient is φ = 118458112.

The previous prime is 296145271. The next prime is 296145341. The reversal of 296145320 is 23541692.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 278689636 + 17455684 = 16694^2 + 4178^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3701777 + ... + 3701856.

Almost surely, 2^296145320 is an apocalyptic number.

296145320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

296145320 is an abundant number, since it is smaller than the sum of its proper divisors (370181740).

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

296145320 is a wasteful number, since it uses less digits than its factorization.

296145320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7403644 (or 7403640 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 296145320 is about 17208.8732925779. The cubic root of 296145320 is about 666.5534152067.

The spelling of 296145320 in words is "two hundred ninety-six million, one hundred forty-five thousand, three hundred twenty".