165152430 has 24 divisors (see below), whose sum is σ = 429396552. Its totient is φ = 44040624.

The previous prime is 165152371. The next prime is 165152447. The reversal of 165152430 is 34251561.

165152430 is a `hidden beast` number, since 1 + 651 + 5 + 2 + 4 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 165152394 and 165152403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 917424 + ... + 917603.

It is an arithmetic number, because the mean of its divisors is an integer number (17891523).

Almost surely, 2^165152430 is an apocalyptic number.

165152430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165152430 is an abundant number, since it is smaller than the sum of its proper divisors (264244122).

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

165152430 is a wasteful number, since it uses less digits than its factorization.

165152430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835040 (or 1835037 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 165152430 is about 12851.1645386712. The cubic root of 165152430 is about 548.6495020599.

The spelling of 165152430 in words is "one hundred sixty-five million, one hundred fifty-two thousand, four hundred thirty".