155412264 has 32 divisors (see below), whose sum is σ = 444035520. Its totient is φ = 44403456.

The previous prime is 155412253. The next prime is 155412281. The reversal of 155412264 is 462214551.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462369 + ... + 462704.

It is an arithmetic number, because the mean of its divisors is an integer number (13876110).

Almost surely, 2^155412264 is an apocalyptic number.

155412264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

155412264 is an abundant number, since it is smaller than the sum of its proper divisors (288623256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155412264 is a wasteful number, since it uses less digits than its factorization.

155412264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925089 (or 925085 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 155412264 is about 12466.4455238853. The cubic root of 155412264 is about 537.6443617286.

The spelling of 155412264 in words is "one hundred fifty-five million, four hundred twelve thousand, two hundred sixty-four".