469773317532 has 12 divisors (see below), whose sum is σ = 1096137740936. Its totient is φ = 156591105840.

The previous prime is 469773317509. The next prime is 469773317567. The reversal of 469773317532 is 235713377964.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19573888219 + ... + 19573888242.

Almost surely, 2^469773317532 is an apocalyptic number.

It is an amenable number.

469773317532 is an abundant number, since it is smaller than the sum of its proper divisors (626364423404).

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

469773317532 is a wasteful number, since it uses less digits than its factorization.

469773317532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39147776468 (or 39147776466 counting only the distinct ones).

The product of its digits is 20003760, while the sum is 57.

The spelling of 469773317532 in words is "four hundred sixty-nine billion, seven hundred seventy-three million, three hundred seventeen thousand, five hundred thirty-two".