320211000421032 has 128 divisors (see below), whose sum is σ = 946490093280000. Its totient is φ = 88329062793216.

The previous prime is 320211000421019. The next prime is 320211000421043. The reversal of 320211000421032 is 230124000112023.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84522094 + ... + 88229282.

It is an arithmetic number, because the mean of its divisors is an integer number (7394453853750).

Almost surely, 2^{320211000421032} is an apocalyptic number.

It is an amenable number.

320211000421032 is an abundant number, since it is smaller than the sum of its proper divisors (626279092858968).

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

320211000421032 is a wasteful number, since it uses less digits than its factorization.

320211000421032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3724963 (or 3724959 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 320211000421032 its reverse (230124000112023), we get a palindrome (550335000533055).

The spelling of 320211000421032 in words is "three hundred twenty trillion, two hundred eleven billion, four hundred twenty-one thousand, thirty-two".