155204114 has 32 divisors (see below), whose sum is σ = 265446720. Its totient is φ = 67540032.

The previous prime is 155204057. The next prime is 155204129. The reversal of 155204114 is 411402551.

It is a self number, because there is not a number n which added to its sum of digits gives 155204114.

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, 30029 + ... + 34815.

It is an arithmetic number, because the mean of its divisors is an integer number (8295210).

Almost surely, 2^155204114 is an apocalyptic number.

155204114 is a deficient number, since it is larger than the sum of its proper divisors (110242606).

155204114 is a wasteful number, since it uses less digits than its factorization.

155204114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4874.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 155204114 is about 12458.0943165478. The cubic root of 155204114 is about 537.4042247956.

Adding to 155204114 its reverse (411402551), we get a palindrome (566606665).

The spelling of 155204114 in words is "one hundred fifty-five million, two hundred four thousand, one hundred fourteen".