152235432 has 24 divisors (see below), whose sum is σ = 412304490. Its totient is φ = 50745120.

The previous prime is 152235409. The next prime is 152235487. The reversal of 152235432 is 234532251.

It is a happy number.

152235432 is a `hidden beast` number, since 1 + 5 + 223 + 5 + 432 = 666.

It can be written as a sum of positive squares in only one way, i.e., 87497316 + 64738116 = 9354^2 + 8046^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 152235396 and 152235405.

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 5 ways as a sum of consecutive naturals, for example, 1057119 + ... + 1057262.

Almost surely, 2^152235432 is an apocalyptic number.

152235432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152235432 is an abundant number, since it is smaller than the sum of its proper divisors (260069058).

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

152235432 is a wasteful number, since it uses less digits than its factorization.

152235432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114393 (or 2114386 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 152235432 is about 12338.3723399807. The cubic root of 152235432 is about 533.9557258247.

Adding to 152235432 its reverse (234532251), we get a palindrome (386767683).

The spelling of 152235432 in words is "one hundred fifty-two million, two hundred thirty-five thousand, four hundred thirty-two".