1407472964880 has 80 divisors (see below), whose sum is σ = 4363678367424. Its totient is φ = 375282065920.

The previous prime is 1407472964861. The next prime is 1407472964971. The reversal of 1407472964880 is 884692747041.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 1730590 + ... + 2410370.

Almost surely, 2^{1407472964880} is an apocalyptic number.

1407472964880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1407472964880 is an abundant number, since it is smaller than the sum of its proper divisors (2956205402544).

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

1407472964880 is a wasteful number, since it uses less digits than its factorization.

1407472964880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688424 (or 688418 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 60.

The spelling of 1407472964880 in words is "one trillion, four hundred seven billion, four hundred seventy-two million, nine hundred sixty-four thousand, eight hundred eighty".