920413232 has 20 divisors (see below), whose sum is σ = 1783970640. Its totient is φ = 460033728.

The previous prime is 920413229. The next prime is 920413357. The reversal of 920413232 is 232314029.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40493 + ... + 58995.

It is an arithmetic number, because the mean of its divisors is an integer number (89198532).

Almost surely, 2^920413232 is an apocalyptic number.

It is an amenable number.

920413232 is a deficient number, since it is larger than the sum of its proper divisors (863557408).

920413232 is a wasteful number, since it uses less digits than its factorization.

920413232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21620 (or 21614 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 920413232 is about 30338.3129392522. The cubic root of 920413232 is about 972.7344221127.

The spelling of 920413232 in words is "nine hundred twenty million, four hundred thirteen thousand, two hundred thirty-two".