102550332 has 24 divisors (see below), whose sum is σ = 240181200. Its totient is φ = 34055296.

The previous prime is 102550321. The next prime is 102550367. The reversal of 102550332 is 233055201.

It is a junction number, because it is equal to n+sod(n) for n = 102550299 and 102550308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12657 + ... + 19112.

It is an arithmetic number, because the mean of its divisors is an integer number (10007550).

Almost surely, 2^102550332 is an apocalyptic number.

102550332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102550332 is an abundant number, since it is smaller than the sum of its proper divisors (137630868).

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

102550332 is a wasteful number, since it uses less digits than its factorization.

102550332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32045 (or 32043 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 102550332 is about 10126.7137808867. The cubic root of 102550332 is about 468.0716706658.

The spelling of 102550332 in words is "one hundred two million, five hundred fifty thousand, three hundred thirty-two".