252572840331 has 8 divisors (see below), whose sum is σ = 384872899584. Its totient is φ = 144327337320.

The previous prime is 252572840329. The next prime is 252572840357. The reversal of 252572840331 is 133048275252.

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

It is not a de Polignac number, because 252572840331 - 2¹ = 252572840329 is a prime.

It is a super-3 number, since 3×252572840331³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (252572840321) 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, 6013639035 + ... + 6013639076.

It is an arithmetic number, because the mean of its divisors is an integer number (48109112448).

Almost surely, 2^252572840331 is an apocalyptic number.

252572840331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

252572840331 is a deficient number, since it is larger than the sum of its proper divisors (132300059253).

252572840331 is a wasteful number, since it uses less digits than its factorization.

252572840331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12027278121.

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 252572840331 in words is "two hundred fifty-two billion, five hundred seventy-two million, eight hundred forty thousand, three hundred thirty-one".