296133040 has 80 divisors (see below), whose sum is σ = 799859520. Its totient is φ = 99855360.

The previous prime is 296133029. The next prime is 296133043. The reversal of 296133040 is 40331692.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (296133043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29826 + ... + 38494.

It is an arithmetic number, because the mean of its divisors is an integer number (9998244).

Almost surely, 2^296133040 is an apocalyptic number.

296133040 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 296133040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (399929760).

296133040 is an abundant number, since it is smaller than the sum of its proper divisors (503726480).

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

296133040 is a wasteful number, since it uses less digits than its factorization.

296133040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8750 (or 8744 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 296133040 is about 17208.5164962004. The cubic root of 296133040 is about 666.5442019494.

The spelling of 296133040 in words is "two hundred ninety-six million, one hundred thirty-three thousand, forty".