165346984492 has 24 divisors (see below), whose sum is σ = 304998814400. Its totient is φ = 78216245136.

The previous prime is 165346984477. The next prime is 165346984501. The reversal of 165346984492 is 294489643561.

It is a self number, because there is not a number n which added to its sum of digits gives 165346984492.

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, 1415838 + ... + 1528165.

Almost surely, 2^165346984492 is an apocalyptic number.

It is an amenable number.

165346984492 is a deficient number, since it is larger than the sum of its proper divisors (139651829908).

165346984492 is a wasteful number, since it uses less digits than its factorization.

165346984492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944765 (or 2944763 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 61.

The spelling of 165346984492 in words is "one hundred sixty-five billion, three hundred forty-six million, nine hundred eighty-four thousand, four hundred ninety-two".