613232404 has 6 divisors (see below), whose sum is σ = 1073156714. Its totient is φ = 306616200.

The previous prime is 613232377. The next prime is 613232447. The reversal of 613232404 is 404232316.

It can be written as a sum of positive squares in only one way, i.e., 477509904 + 135722500 = 21852^2 + 11650^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76654047 + ... + 76654054.

Almost surely, 2^613232404 is an apocalyptic number.

It is an amenable number.

613232404 is a deficient number, since it is larger than the sum of its proper divisors (459924310).

613232404 is a wasteful number, since it uses less digits than its factorization.

613232404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153308105 (or 153308103 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 613232404 is about 24763.5297160966. The cubic root of 613232404 is about 849.5879913285.

The spelling of 613232404 in words is "six hundred thirteen million, two hundred thirty-two thousand, four hundred four".