612483312 has 40 divisors (see below), whose sum is σ = 1808285056. Its totient is φ = 174995136.

The previous prime is 612483269. The next prime is 612483323. The reversal of 612483312 is 213384216.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 612483312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911098 + ... + 911769.

Almost surely, 2^612483312 is an apocalyptic number.

It is an amenable number.

612483312 is an abundant number, since it is smaller than the sum of its proper divisors (1195801744).

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

612483312 is a wasteful number, since it uses less digits than its factorization.

612483312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822885 (or 1822879 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 612483312 is about 24748.4001907194. The cubic root of 612483312 is about 849.2419132466.

The spelling of 612483312 in words is "six hundred twelve million, four hundred eighty-three thousand, three hundred twelve".