296043380 has 12 divisors (see below), whose sum is σ = 621691140. Its totient is φ = 118417344.

The previous prime is 296043353. The next prime is 296043383. The reversal of 296043380 is 83340692.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 139192804 + 156850576 = 11798^2 + 12524^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 296043380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (296043383) by changing a digit.

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, 7401065 + ... + 7401104.

It is an arithmetic number, because the mean of its divisors is an integer number (51807595).

Almost surely, 2^296043380 is an apocalyptic number.

296043380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

296043380 is an abundant number, since it is smaller than the sum of its proper divisors (325647760).

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

296043380 is a wasteful number, since it uses less digits than its factorization.

296043380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14802178 (or 14802176 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 296043380 is about 17205.9111935404. The cubic root of 296043380 is about 666.4769254470.

The spelling of 296043380 in words is "two hundred ninety-six million, forty-three thousand, three hundred eighty".