612355460332 has 48 divisors (see below), whose sum is σ = 1349019689472. Its totient is φ = 236263726080.

The previous prime is 612355460309. The next prime is 612355460473. The reversal of 612355460332 is 233064553216.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9619573 + ... + 9683020.

It is an arithmetic number, because the mean of its divisors is an integer number (28104576864).

Almost surely, 2^612355460332 is an apocalyptic number.

It is an amenable number.

612355460332 is an abundant number, since it is smaller than the sum of its proper divisors (736664229140).

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

612355460332 is a wasteful number, since it uses less digits than its factorization.

612355460332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19302718 (or 19302716 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 40.

It can be divided in two parts, 6123 and 55460332, that added together give a palindrome (55466455).

The spelling of 612355460332 in words is "six hundred twelve billion, three hundred fifty-five million, four hundred sixty thousand, three hundred thirty-two".