155031350204 has 48 divisors (see below), whose sum is σ = 286135923360. Its totient is φ = 73400048640.

The previous prime is 155031350113. The next prime is 155031350237. The reversal of 155031350204 is 402053130551.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2450579 + ... + 2513045.

It is an arithmetic number, because the mean of its divisors is an integer number (5961165070).

Almost surely, 2^155031350204 is an apocalyptic number.

It is an amenable number.

155031350204 is a deficient number, since it is larger than the sum of its proper divisors (131104573156).

155031350204 is a wasteful number, since it uses less digits than its factorization.

155031350204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62958 (or 62956 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 155031350204 its reverse (402053130551), we get a palindrome (557084480755).

The spelling of 155031350204 in words is "one hundred fifty-five billion, thirty-one million, three hundred fifty thousand, two hundred four".