774210732132 has 12 divisors (see below), whose sum is σ = 1806491708336. Its totient is φ = 258070244040.

The previous prime is 774210732131. The next prime is 774210732137. The reversal of 774210732132 is 231237012477.

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

It is not an unprimeable number, because it can be changed into a prime (774210732131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32258780494 + ... + 32258780517.

Almost surely, 2^774210732132 is an apocalyptic number.

It is an amenable number.

774210732132 is an abundant number, since it is smaller than the sum of its proper divisors (1032280976204).

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

774210732132 is a wasteful number, since it uses less digits than its factorization.

774210732132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64517561018 (or 64517561016 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 39.

The spelling of 774210732132 in words is "seven hundred seventy-four billion, two hundred ten million, seven hundred thirty-two thousand, one hundred thirty-two".