604400156 has 6 divisors (see below), whose sum is σ = 1057700280. Its totient is φ = 302200076.

The previous prime is 604400129. The next prime is 604400161. The reversal of 604400156 is 651004406.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75550016 + ... + 75550023.

It is an arithmetic number, because the mean of its divisors is an integer number (176283380).

Almost surely, 2^604400156 is an apocalyptic number.

It is an amenable number.

604400156 is a deficient number, since it is larger than the sum of its proper divisors (453300124).

604400156 is a wasteful number, since it uses less digits than its factorization.

604400156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151100043 (or 151100041 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 604400156 is about 24584.5511653152. The cubic root of 604400156 is about 845.4894429991.

The spelling of 604400156 in words is "six hundred four million, four hundred thousand, one hundred fifty-six".