72346050231 has 32 divisors (see below), whose sum is σ = 118786149888. Its totient is φ = 38139845760.

The previous prime is 72346050199. The next prime is 72346050239. The reversal of 72346050231 is 13205064327.

It is not a de Polignac number, because 72346050231 - 2⁵ = 72346050199 is a prime.

It is a super-2 number, since 2×72346050231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 72346050192 and 72346050201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72346050239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 438721 + ... + 580661.

It is an arithmetic number, because the mean of its divisors is an integer number (3712067184).

Almost surely, 2^72346050231 is an apocalyptic number.

72346050231 is a deficient number, since it is larger than the sum of its proper divisors (46440099657).

72346050231 is a wasteful number, since it uses less digits than its factorization.

72346050231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143831.

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 72346050231 in words is "seventy-two billion, three hundred forty-six million, fifty thousand, two hundred thirty-one".