100261532 has 48 divisors (see below), whose sum is σ = 205873920. Its totient is φ = 41837952.

The previous prime is 100261519. The next prime is 100261549. The reversal of 100261532 is 235162001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226103 + ... + 226545.

It is an arithmetic number, because the mean of its divisors is an integer number (4289040).

Almost surely, 2^100261532 is an apocalyptic number.

It is an amenable number.

100261532 is an abundant number, since it is smaller than the sum of its proper divisors (105612388).

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

100261532 is a wasteful number, since it uses less digits than its factorization.

100261532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 100261532 is about 10013.0680612887. The cubic root of 100261532 is about 464.5631724543.

The spelling of 100261532 in words is "one hundred million, two hundred sixty-one thousand, five hundred thirty-two".