612351102432 has 24 divisors (see below), whose sum is σ = 1607421644136. Its totient is φ = 204117034112.

The previous prime is 612351102421. The next prime is 612351102469. The reversal of 612351102432 is 234201153216.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 612351102432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3189328563 + ... + 3189328754.

It is an arithmetic number, because the mean of its divisors is an integer number (66975901839).

Almost surely, 2^612351102432 is an apocalyptic number.

It is an amenable number.

612351102432 is an abundant number, since it is smaller than the sum of its proper divisors (995070541704).

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

612351102432 is a wasteful number, since it uses less digits than its factorization.

612351102432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6378657330 (or 6378657322 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 612351102432 its reverse (234201153216), we get a palindrome (846552255648).

The spelling of 612351102432 in words is "six hundred twelve billion, three hundred fifty-one million, one hundred two thousand, four hundred thirty-two".