100542960 has 120 divisors (see below), whose sum is σ = 385912800. Its totient is φ = 22980096.

The previous prime is 100542941. The next prime is 100542983. The reversal of 100542960 is 69245001.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4935 + ... + 15014.

It is an arithmetic number, because the mean of its divisors is an integer number (3215940).

Almost surely, 2^100542960 is an apocalyptic number.

100542960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100542960 is an abundant number, since it is smaller than the sum of its proper divisors (285369840).

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

100542960 is a wasteful number, since it uses less digits than its factorization.

100542960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19975 (or 19966 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 100542960 is about 10027.1112490089. Note that the first 3 decimals coincide. The cubic root of 100542960 is about 464.9974332151.

Adding to 100542960 its reverse (69245001), we get a palindrome (169787961).

The spelling of 100542960 in words is "one hundred million, five hundred forty-two thousand, nine hundred sixty".