1409217960832 has 64 divisors (see below), whose sum is σ = 3086762711040. Its totient is φ = 635509808640.

The previous prime is 1409217960817. The next prime is 1409217961001. The reversal of 1409217960832 is 2380697129041.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×1409217960832² (a number of 25 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 1409217960832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3761598 + ... + 4119229.

It is an arithmetic number, because the mean of its divisors is an integer number (48230667360).

Almost surely, 2^{1409217960832} is an apocalyptic number.

It is an amenable number.

1409217960832 is an abundant number, since it is smaller than the sum of its proper divisors (1677544750208).

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

1409217960832 is a wasteful number, since it uses less digits than its factorization.

1409217960832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7880979 (or 7880967 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 1409217960832 in words is "one trillion, four hundred nine billion, two hundred seventeen million, nine hundred sixty thousand, eight hundred thirty-two".