60312665443464 has 240 divisors, whose sum is σ = 200219707917900. Its totient is φ = 16907053992192.

The previous prime is 60312665443451. The next prime is 60312665443487. The reversal of 60312665443464 is 46434456621306.

60312665443464 is a `hidden beast` number, since 6 + 0 + 3 + 1 + 2 + 6 + 6 + 544 + 34 + 64 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 55607714015364 + 4704951428100 = 7457058^2 + 2169090^2 .

It is a super-2 number, since 2×60312665443464² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 60312665443464.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 16236879 + ... + 19602590.

Almost surely, 2^{60312665443464} is an apocalyptic number.

It is an amenable number.

60312665443464 is an abundant number, since it is smaller than the sum of its proper divisors (139907042474436).

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

60312665443464 is a wasteful number, since it uses less digits than its factorization.

60312665443464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35839554 (or 35839534 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 54.

The spelling of 60312665443464 in words is "sixty trillion, three hundred twelve billion, six hundred sixty-five million, four hundred forty-three thousand, four hundred sixty-four".