152120712 has 32 divisors (see below), whose sum is σ = 396838080. Its totient is φ = 48502080.

The previous prime is 152120711. The next prime is 152120729. The reversal of 152120712 is 217021251.

It is a super-2 number, since 2×152120712² = 46281422038773888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152120711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137239 + ... + 138342.

It is an arithmetic number, because the mean of its divisors is an integer number (12401190).

Almost surely, 2^152120712 is an apocalyptic number.

152120712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152120712 is an abundant number, since it is smaller than the sum of its proper divisors (244717368).

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

152120712 is a wasteful number, since it uses less digits than its factorization.

152120712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275613 (or 275609 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 152120712 is about 12333.7225524170. The cubic root of 152120712 is about 533.8215678449.

Adding to 152120712 its reverse (217021251), we get a palindrome (369141963).

The spelling of 152120712 in words is "one hundred fifty-two million, one hundred twenty thousand, seven hundred twelve".