155329264 has 20 divisors (see below), whose sum is σ = 301176904. Its totient is φ = 77606208.

The previous prime is 155329231. The next prime is 155329267. The reversal of 155329264 is 462923551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155329267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25174 + ... + 30730.

Almost surely, 2^155329264 is an apocalyptic number.

It is an amenable number.

155329264 is a deficient number, since it is larger than the sum of its proper divisors (145847640).

155329264 is a wasteful number, since it uses less digits than its factorization.

155329264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7312 (or 7306 counting only the distinct ones).

The product of its digits is 64800, while the sum is 37.

The square root of 155329264 is about 12463.1161432444. The cubic root of 155329264 is about 537.5486326286.

The spelling of 155329264 in words is "one hundred fifty-five million, three hundred twenty-nine thousand, two hundred sixty-four".