152289368 has 32 divisors (see below), whose sum is σ = 356002560. Its totient is φ = 59333280.

The previous prime is 152289317. The next prime is 152289377. The reversal of 152289368 is 863982251.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

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, 122996 + ... + 124227.

It is an arithmetic number, because the mean of its divisors is an integer number (11125080).

Almost surely, 2^152289368 is an apocalyptic number.

It is an amenable number.

152289368 is an abundant number, since it is smaller than the sum of its proper divisors (203713192).

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

152289368 is a wasteful number, since it uses less digits than its factorization.

152289368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247247 (or 247243 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The square root of 152289368 is about 12340.5578480067. The cubic root of 152289368 is about 534.0187773653.

The spelling of 152289368 in words is "one hundred fifty-two million, two hundred eighty-nine thousand, three hundred sixty-eight".