100152432 has 30 divisors (see below), whose sum is σ = 280288112. Its totient is φ = 33384096.

The previous prime is 100152431. The next prime is 100152497. The reversal of 100152432 is 234251001.

It is a super-4 number, since 4×100152432⁴ (a number of 33 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100152431) by changing a digit.

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, 347608 + ... + 347895.

Almost surely, 2^100152432 is an apocalyptic number.

100152432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100152432 is an abundant number, since it is smaller than the sum of its proper divisors (180135680).

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

100152432 is a wasteful number, since it uses less digits than its factorization.

100152432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695517 (or 695508 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 100152432 is about 10007.6186977722. The cubic root of 100152432 is about 464.3946058527.

The spelling of 100152432 in words is "one hundred million, one hundred fifty-two thousand, four hundred thirty-two".