252329001147 has 8 divisors (see below), whose sum is σ = 373820742480. Its totient is φ = 168219334080.

The previous prime is 252329001139. The next prime is 252329001149. The reversal of 252329001147 is 741100923252.

252329001147 is a `hidden beast` number, since 2 + 523 + 2 + 90 + 0 + 1 + 1 + 47 = 666.

It is not a de Polignac number, because 252329001147 - 2³ = 252329001139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252329001149) 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, 4672759254 + ... + 4672759307.

It is an arithmetic number, because the mean of its divisors is an integer number (46727592810).

Almost surely, 2^252329001147 is an apocalyptic number.

252329001147 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

252329001147 is a deficient number, since it is larger than the sum of its proper divisors (121491741333).

252329001147 is an equidigital number, since it uses as much as digits as its factorization.

252329001147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9345518570 (or 9345518564 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

Adding to 252329001147 its reverse (741100923252), we get a palindrome (993429924399).

The spelling of 252329001147 in words is "two hundred fifty-two billion, three hundred twenty-nine million, one thousand, one hundred forty-seven".