252333340531 has 8 divisors (see below), whose sum is σ = 252676292400. Its totient is φ = 251990468640.

The previous prime is 252333340477. The next prime is 252333340559. The reversal of 252333340531 is 135043333252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252333340531 - 2⁷ = 252333340403 is a prime.

It is a super-2 number, since 2×252333340531² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252333440531) 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, 8962905 + ... + 8991013.

It is an arithmetic number, because the mean of its divisors is an integer number (31584536550).

Almost surely, 2^252333340531 is an apocalyptic number.

252333340531 is a deficient number, since it is larger than the sum of its proper divisors (342951869).

252333340531 is a wasteful number, since it uses less digits than its factorization.

252333340531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39989.

The product of its (nonzero) digits is 97200, while the sum is 34.

Adding to 252333340531 its reverse (135043333252), we get a palindrome (387376673783).

The spelling of 252333340531 in words is "two hundred fifty-two billion, three hundred thirty-three million, three hundred forty thousand, five hundred thirty-one".