422320431302132 has 96 divisors (see below), whose sum is σ = 823356112965120. Its totient is φ = 187943994000000.

The previous prime is 422320431302131. The next prime is 422320431302141. The reversal of 422320431302132 is 231203134023224.

It is a super-3 number, since 3×422320431302132³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422320431302131) 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, 153684803 + ... + 156408629.

It is an arithmetic number, because the mean of its divisors is an integer number (8576626176720).

Almost surely, 2^{422320431302132} is an apocalyptic number.

It is an amenable number.

422320431302132 is a deficient number, since it is larger than the sum of its proper divisors (401035681662988).

422320431302132 is a wasteful number, since it uses less digits than its factorization.

422320431302132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724333 (or 2724331 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 422320431302132 its reverse (231203134023224), we get a palindrome (653523565325356).

The spelling of 422320431302132 in words is "four hundred twenty-two trillion, three hundred twenty billion, four hundred thirty-one million, three hundred two thousand, one hundred thirty-two".