155104204 has 12 divisors (see below), whose sum is σ = 273969864. Its totient is φ = 76827104.

The previous prime is 155104193. The next prime is 155104223. The reversal of 155104204 is 402401551.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180769 + ... + 181624.

It is an arithmetic number, because the mean of its divisors is an integer number (22830822).

Almost surely, 2^155104204 is an apocalyptic number.

It is an amenable number.

155104204 is a deficient number, since it is larger than the sum of its proper divisors (118865660).

155104204 is a wasteful number, since it uses less digits than its factorization.

155104204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362504 (or 362502 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 155104204 is about 12454.0838282067. The cubic root of 155104204 is about 537.2888851096.

Adding to 155104204 its reverse (402401551), we get a palindrome (557505755).

The spelling of 155104204 in words is "one hundred fifty-five million, one hundred four thousand, two hundred four".