32342345023420 has 48 divisors (see below), whose sum is σ = 69366531517920. Its totient is φ = 12663085500416.

The previous prime is 32342345023411. The next prime is 32342345023423. The reversal of 32342345023420 is 2432054324323.

It is a super-2 number, since 2×32342345023420² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32342345023420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32342345023423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58542157 + ... + 59092036.

It is an arithmetic number, because the mean of its divisors is an integer number (1445136073290).

Almost surely, 2^{32342345023420} is an apocalyptic number.

It is an amenable number.

32342345023420 is an abundant number, since it is smaller than the sum of its proper divisors (37024186494500).

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

32342345023420 is a wasteful number, since it uses less digits than its factorization.

32342345023420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117634494 (or 117634492 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 37.

Adding to 32342345023420 its reverse (2432054324323), we get a palindrome (34774399347743).

The spelling of 32342345023420 in words is "thirty-two trillion, three hundred forty-two billion, three hundred forty-five million, twenty-three thousand, four hundred twenty".