165277414332 has 24 divisors (see below), whose sum is σ = 428497000400. Its totient is φ = 55092471408.

The previous prime is 165277414273. The next prime is 165277414369. The reversal of 165277414332 is 233414772561.

It is a happy number.

165277414332 is a `hidden beast` number, since 1 + 6 + 5 + 277 + 41 + 4 + 332 = 666.

It is a super-3 number, since 3×165277414332³ (a number of 35 digits) contains 333 as substring.

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, 765173107 + ... + 765173322.

Almost surely, 2^165277414332 is an apocalyptic number.

165277414332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

165277414332 is an abundant number, since it is smaller than the sum of its proper divisors (263219586068).

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

165277414332 is a wasteful number, since it uses less digits than its factorization.

165277414332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530346442 (or 1530346434 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The spelling of 165277414332 in words is "one hundred sixty-five billion, two hundred seventy-seven million, four hundred fourteen thousand, three hundred thirty-two".