232721710015253 has 16 divisors (see below), whose sum is σ = 235542880385280. Its totient is φ = 229912539245376.

The previous prime is 232721710015181. The next prime is 232721710015259. The reversal of 232721710015253 is 352510017127232.

It is a cyclic number.

It is not a de Polignac number, because 232721710015253 - 2¹² = 232721710011157 is a prime.

It is a super-3 number, since 3×232721710015253³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232721710015253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232721710015259) 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, 2710656875 + ... + 2710742727.

It is an arithmetic number, because the mean of its divisors is an integer number (14721430024080).

Almost surely, 2^{232721710015253} is an apocalyptic number.

It is an amenable number.

232721710015253 is a deficient number, since it is larger than the sum of its proper divisors (2821170370027).

232721710015253 is a wasteful number, since it uses less digits than its factorization.

232721710015253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155356.

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 232721710015253 in words is "two hundred thirty-two trillion, seven hundred twenty-one billion, seven hundred ten million, fifteen thousand, two hundred fifty-three".