100320604 has 24 divisors (see below), whose sum is σ = 190427328. Its totient is φ = 46056960.

The previous prime is 100320593. The next prime is 100320611. The reversal of 100320604 is 406023001.

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, 15204 + ... + 20779.

It is an arithmetic number, because the mean of its divisors is an integer number (7934472).

Almost surely, 2^100320604 is an apocalyptic number.

It is an amenable number.

100320604 is a deficient number, since it is larger than the sum of its proper divisors (90106724).

100320604 is a wasteful number, since it uses less digits than its factorization.

100320604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36045 (or 36043 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 100320604 is about 10016.0173721894. The cubic root of 100320604 is about 464.6543915138.

Adding to 100320604 its reverse (406023001), we get a palindrome (506343605).

The spelling of 100320604 in words is "one hundred million, three hundred twenty thousand, six hundred four".