32204423401320 has 64 divisors (see below), whose sum is σ = 96613728200640. Its totient is φ = 8587805529600.

The previous prime is 32204423401307. The next prime is 32204423401321. The reversal of 32204423401320 is 2310432440223.

It is a super-2 number, since 2×32204423401320² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (32204423401321) 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, 31533900 + ... + 32539140.

It is an arithmetic number, because the mean of its divisors is an integer number (1509589503135).

Almost surely, 2^{32204423401320} is an apocalyptic number.

32204423401320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32204423401320 is an abundant number, since it is smaller than the sum of its proper divisors (64409304799320).

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

32204423401320 is a wasteful number, since it uses less digits than its factorization.

32204423401320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272226 (or 1272222 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 32204423401320 its reverse (2310432440223), we get a palindrome (34514855841543).

The spelling of 32204423401320 in words is "thirty-two trillion, two hundred four billion, four hundred twenty-three million, four hundred one thousand, three hundred twenty".