164353432 has 16 divisors (see below), whose sum is σ = 308395800. Its totient is φ = 82114560.

The previous prime is 164353429. The next prime is 164353447. The reversal of 164353432 is 234353461.

It is a super-2 number, since 2×164353432² = 54024101220357248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 164353394 and 164353403.

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, 4632 + ... + 18712.

Almost surely, 2^164353432 is an apocalyptic number.

It is an amenable number.

164353432 is a deficient number, since it is larger than the sum of its proper divisors (144042368).

164353432 is a wasteful number, since it uses less digits than its factorization.

164353432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15546 (or 15542 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 164353432 is about 12820.0402495468. The cubic root of 164353432 is about 547.7632930849.

The spelling of 164353432 in words is "one hundred sixty-four million, three hundred fifty-three thousand, four hundred thirty-two".