152530255661232 has 20 divisors (see below), whose sum is σ = 394036493791640. Its totient is φ = 50843418553728.

The previous prime is 152530255661183. The next prime is 152530255661233. The reversal of 152530255661232 is 232166552035251.

It is a happy number.

152530255661232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 3177713659609 = 152530255661232 / (1 + 5 + 2 + 5 + 3 + 0 + 2 + 5 + 5 + 6 + 6 + 1 + 2 + 3 + 2).

It is not an unprimeable number, because it can be changed into a prime (152530255661233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1588856829757 + ... + 1588856829852.

It is an arithmetic number, because the mean of its divisors is an integer number (19701824689582).

Almost surely, 2^{152530255661232} is an apocalyptic number.

152530255661232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152530255661232 is an abundant number, since it is smaller than the sum of its proper divisors (241506238130408).

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

152530255661232 is a wasteful number, since it uses less digits than its factorization.

152530255661232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3177713659620 (or 3177713659614 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 152530255661232 in words is "one hundred fifty-two trillion, five hundred thirty billion, two hundred fifty-five million, six hundred sixty-one thousand, two hundred thirty-two".