15352240216231 has 8 divisors (see below), whose sum is σ = 15488305478640. Its totient is φ = 15216178545792.

The previous prime is 15352240216223. The next prime is 15352240216303. The reversal of 15352240216231 is 13261204225351.

It is a happy number.

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 15352240216231 - 2³ = 15352240216223 is a prime.

It is a super-2 number, since 2×15352240216231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15352240216931) 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, 8084341 + ... + 9801073.

It is an arithmetic number, because the mean of its divisors is an integer number (1936038184830).

Almost surely, 2^{15352240216231} is an apocalyptic number.

15352240216231 is a deficient number, since it is larger than the sum of its proper divisors (136065262409).

15352240216231 is a wasteful number, since it uses less digits than its factorization.

15352240216231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795985.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 15352240216231 in words is "fifteen trillion, three hundred fifty-two billion, two hundred forty million, two hundred sixteen thousand, two hundred thirty-one".