612052403346 has 24 divisors (see below), whose sum is σ = 1356953392080. Its totient is φ = 199272875256.

The previous prime is 612052403293. The next prime is 612052403519. The reversal of 612052403346 is 643304250216.

612052403346 is a `hidden beast` number, since 6 + 1 + 205 + 2 + 403 + 3 + 46 = 666.

It is a super-2 number, since 2×612052403346² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 612052403346.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 395381916 + ... + 395383463.

It is an arithmetic number, because the mean of its divisors is an integer number (56539724670).

Almost surely, 2^612052403346 is an apocalyptic number.

612052403346 is an abundant number, since it is smaller than the sum of its proper divisors (744900988734).

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

612052403346 is a wasteful number, since it uses less digits than its factorization.

612052403346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790765430 (or 790765427 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 612052403346 in words is "six hundred twelve billion, fifty-two million, four hundred three thousand, three hundred forty-six".