100538160 has 40 divisors (see below), whose sum is σ = 311669040. Its totient is φ = 26810112.

The previous prime is 100538117. The next prime is 100538173. The reversal of 100538160 is 61835001.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 100538160.

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, 209215 + ... + 209694.

It is an arithmetic number, because the mean of its divisors is an integer number (7791726).

Almost surely, 2^100538160 is an apocalyptic number.

100538160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100538160 is an abundant number, since it is smaller than the sum of its proper divisors (211130880).

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

100538160 is a wasteful number, since it uses less digits than its factorization.

100538160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418925 (or 418919 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 100538160 is about 10026.8718950628. The cubic root of 100538160 is about 464.9900333163.

The spelling of 100538160 in words is "one hundred million, five hundred thirty-eight thousand, one hundred sixty".