152155904 has 18 divisors (see below), whose sum is σ = 303717960. Its totient is φ = 76077824.

The previous prime is 152155901. The next prime is 152155919. The reversal of 152155904 is 409551251.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152155901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 296924 + ... + 297435.

It is an arithmetic number, because the mean of its divisors is an integer number (16873220).

Almost surely, 2^152155904 is an apocalyptic number.

It is an amenable number.

152155904 is a deficient number, since it is larger than the sum of its proper divisors (151562056).

152155904 is an frugal number, since it uses more digits than its factorization.

152155904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594375 (or 594361 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 32.

The square root of 152155904 is about 12335.1491275947. The cubic root of 152155904 is about 533.8627298928.

The spelling of 152155904 in words is "one hundred fifty-two million, one hundred fifty-five thousand, nine hundred four".