100340404 has 6 divisors (see below), whose sum is σ = 175595714. Its totient is φ = 50170200.

The previous prime is 100340363. The next prime is 100340413. The reversal of 100340404 is 404043001.

It can be written as a sum of positive squares in only one way, i.e., 58064400 + 42276004 = 7620^2 + 6502^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12542547 + ... + 12542554.

Almost surely, 2^100340404 is an apocalyptic number.

It is an amenable number.

100340404 is a deficient number, since it is larger than the sum of its proper divisors (75255310).

100340404 is a wasteful number, since it uses less digits than its factorization.

100340404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25085105 (or 25085103 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 100340404 is about 10017.0057402399. The cubic root of 100340404 is about 464.6849586867.

Adding to 100340404 its reverse (404043001), we get a palindrome (504383405).

The spelling of 100340404 in words is "one hundred million, three hundred forty thousand, four hundred four".