100442364 has 24 divisors (see below), whose sum is σ = 255671808. Its totient is φ = 30437040.

The previous prime is 100442359. The next prime is 100442371. The reversal of 100442364 is 463244001.

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, 380332 + ... + 380595.

It is an arithmetic number, because the mean of its divisors is an integer number (10652992).

Almost surely, 2^100442364 is an apocalyptic number.

It is an amenable number.

100442364 is an abundant number, since it is smaller than the sum of its proper divisors (155229444).

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

100442364 is a wasteful number, since it uses less digits than its factorization.

100442364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760945 (or 760943 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 100442364 is about 10022.0937932151. The cubic root of 100442364 is about 464.8423005534.

Adding to 100442364 its reverse (463244001), we get a palindrome (563686365).

The spelling of 100442364 in words is "one hundred million, four hundred forty-two thousand, three hundred sixty-four".