296322240 has 224 divisors, whose sum is σ = 1014764544. Its totient is φ = 72990720.

The previous prime is 296322239. The next prime is 296322253. The reversal of 296322240 is 42223692.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 296322198 and 296322207.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1093305 + ... + 1093575.

Almost surely, 2^296322240 is an apocalyptic number.

296322240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 296322240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (507382272).

296322240 is an abundant number, since it is smaller than the sum of its proper divisors (718442304).

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

296322240 is a wasteful number, since it uses less digits than its factorization.

296322240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 296322240 is about 17214.0128964748. The cubic root of 296322240 is about 666.6861238766.

The spelling of 296322240 in words is "two hundred ninety-six million, three hundred twenty-two thousand, two hundred forty".