100255032 has 24 divisors (see below), whose sum is σ = 271524240. Its totient is φ = 33418320.

The previous prime is 100255031. The next prime is 100255033. The reversal of 100255032 is 230552001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100255031) and next prime (100255033).

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

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

It is a junction number, because it is equal to n+sod(n) for n = 100254996 and 100255014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100255031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 696144 + ... + 696287.

It is an arithmetic number, because the mean of its divisors is an integer number (11313510).

Almost surely, 2^100255032 is an apocalyptic number.

100255032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100255032 is an abundant number, since it is smaller than the sum of its proper divisors (171269208).

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

100255032 is a wasteful number, since it uses less digits than its factorization.

100255032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392443 (or 1392436 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 100255032 is about 10012.7434801856. The cubic root of 100255032 is about 464.5531329579.

The spelling of 100255032 in words is "one hundred million, two hundred fifty-five thousand, thirty-two".