296231040 has 512 divisors, whose sum is σ = 1253376000. Its totient is φ = 64696320.

The previous prime is 296231021. The next prime is 296231051. The reversal of 296231040 is 40132692.

296231040 is a `hidden beast` number, since 29 + 623 + 10 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 296230995 and 296231013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3749721 + ... + 3749799.

It is an arithmetic number, because the mean of its divisors is an integer number (2448000).

Almost surely, 2^296231040 is an apocalyptic number.

296231040 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 296231040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (626688000).

296231040 is an abundant number, since it is smaller than the sum of its proper divisors (957144960).

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

296231040 is a wasteful number, since it uses less digits than its factorization.

296231040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 296231040 is about 17211.3636879824. The cubic root of 296231040 is about 666.6177208510.

The spelling of 296231040 in words is "two hundred ninety-six million, two hundred thirty-one thousand, forty".