332231438946 has 32 divisors (see below), whose sum is σ = 734798311488. Its totient is φ = 99297066240.

The previous prime is 332231438939. The next prime is 332231438947. The reversal of 332231438946 is 649834132233.

It is a super-2 number, since 2×332231438946² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332231438895 and 332231438904.

It is not an unprimeable number, because it can be changed into a prime (332231438947) 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, 34473331 + ... + 34482966.

It is an arithmetic number, because the mean of its divisors is an integer number (22962447234).

Almost surely, 2^332231438946 is an apocalyptic number.

332231438946 is an abundant number, since it is smaller than the sum of its proper divisors (402566872542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

332231438946 is a wasteful number, since it uses less digits than its factorization.

332231438946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68956386.

The product of its digits is 2239488, while the sum is 48.

It can be divided in two parts, 332231 and 438946, that added together give a palindrome (771177).

The spelling of 332231438946 in words is "three hundred thirty-two billion, two hundred thirty-one million, four hundred thirty-eight thousand, nine hundred forty-six".