612956232 has 96 divisors (see below), whose sum is σ = 1943585280. Its totient is φ = 170853120.

The previous prime is 612956177. The next prime is 612956249. The reversal of 612956232 is 232659216.

612956232 is a `hidden beast` number, since 6 + 1 + 29 + 5 + 623 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5833 + ... + 35495.

It is an arithmetic number, because the mean of its divisors is an integer number (20245680).

Almost surely, 2^612956232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 612956232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (971792640).

612956232 is an abundant number, since it is smaller than the sum of its proper divisors (1330629048).

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

612956232 is a wasteful number, since it uses less digits than its factorization.

612956232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29723 (or 29716 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 612956232 is about 24757.9529040670. The cubic root of 612956232 is about 849.4604335735.

The spelling of 612956232 in words is "six hundred twelve million, nine hundred fifty-six thousand, two hundred thirty-two".