140774980464 has 60 divisors (see below), whose sum is σ = 394016404600. Its totient is φ = 46919993472.

The previous prime is 140774980457. The next prime is 140774980477. The reversal of 140774980464 is 464089477041.

140774980464 is a `hidden beast` number, since 1 + 40 + 77 + 498 + 0 + 46 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 140774980464.

It is a congruent number.

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, 1454907 + ... + 1548645.

Almost surely, 2^140774980464 is an apocalyptic number.

It is an amenable number.

140774980464 is an abundant number, since it is smaller than the sum of its proper divisors (253241424136).

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

140774980464 is a wasteful number, since it uses less digits than its factorization.

140774980464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104182 (or 104173 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 140774980464 in words is "one hundred forty billion, seven hundred seventy-four million, nine hundred eighty thousand, four hundred sixty-four".