423235442320332 has 48 divisors (see below), whose sum is σ = 1024748244317952. Its totient is φ = 135856774791360.

The previous prime is 423235442320331. The next prime is 423235442320343. The reversal of 423235442320332 is 233023244532324.

It is a super-2 number, since 2×423235442320332² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (423235442320331) 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, 5776186783 + ... + 5776260054.

It is an arithmetic number, because the mean of its divisors is an integer number (21348921756624).

Almost surely, 2^{423235442320332} is an apocalyptic number.

It is an amenable number.

423235442320332 is an abundant number, since it is smaller than the sum of its proper divisors (601512801997620).

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

423235442320332 is a wasteful number, since it uses less digits than its factorization.

423235442320332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11552446958 (or 11552446956 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 42.

Adding to 423235442320332 its reverse (233023244532324), we get a palindrome (656258686852656).

The spelling of 423235442320332 in words is "four hundred twenty-three trillion, two hundred thirty-five billion, four hundred forty-two million, three hundred twenty thousand, three hundred thirty-two".