100380170 has 32 divisors (see below), whose sum is σ = 203475456. Its totient is φ = 35323200.

The previous prime is 100380167. The next prime is 100380179. The reversal of 100380170 is 71083001.

It is not an unprimeable number, because it can be changed into a prime (100380179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11309 + ... + 18128.

It is an arithmetic number, because the mean of its divisors is an integer number (6358608).

Almost surely, 2^100380170 is an apocalyptic number.

100380170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100380170 is an abundant number, since it is smaller than the sum of its proper divisors (103095286).

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

100380170 is a wasteful number, since it uses less digits than its factorization.

100380170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29486.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 100380170 is about 10018.9904681061. The cubic root of 100380170 is about 464.7463371569.

The spelling of 100380170 in words is "one hundred million, three hundred eighty thousand, one hundred seventy".