152642532 has 48 divisors (see below), whose sum is σ = 408425472. Its totient is φ = 43464480.

The previous prime is 152642531. The next prime is 152642533. The reversal of 152642532 is 235246251.

It is an interprime number because it is at equal distance from previous prime (152642531) and next prime (152642533).

It is a self number, because there is not a number n which added to its sum of digits gives 152642532.

It is not an unprimeable number, because it can be changed into a prime (152642531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23203 + ... + 29045.

It is an arithmetic number, because the mean of its divisors is an integer number (8508864).

Almost surely, 2^152642532 is an apocalyptic number.

152642532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152642532 is an abundant number, since it is smaller than the sum of its proper divisors (255782940).

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

152642532 is a wasteful number, since it uses less digits than its factorization.

152642532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6168 (or 6166 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 152642532 is about 12354.8586394179. The cubic root of 152642532 is about 534.4312609825.

Adding to 152642532 its reverse (235246251), we get a palindrome (387888783).

The spelling of 152642532 in words is "one hundred fifty-two million, six hundred forty-two thousand, five hundred thirty-two".