152297712 has 80 divisors (see below), whose sum is σ = 499610880. Its totient is φ = 43512768.

The previous prime is 152297689. The next prime is 152297723. The reversal of 152297712 is 217792251.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 22158 + ... + 28205.

It is an arithmetic number, because the mean of its divisors is an integer number (6245136).

Almost surely, 2^152297712 is an apocalyptic number.

152297712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152297712 is an abundant number, since it is smaller than the sum of its proper divisors (347313168).

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

152297712 is a wasteful number, since it uses less digits than its factorization.

152297712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50387 (or 50375 counting only the distinct ones).

The product of its digits is 17640, while the sum is 36.

The square root of 152297712 is about 12340.8959156133. The cubic root of 152297712 is about 534.0285302267.

The spelling of 152297712 in words is "one hundred fifty-two million, two hundred ninety-seven thousand, seven hundred twelve".