3023420320432 has 80 divisors (see below), whose sum is σ = 5997088161792. Its totient is φ = 1476334944000.

The previous prime is 3023420320423. The next prime is 3023420320433. The reversal of 3023420320432 is 2340230243203.

It is a super-2 number, since 2×3023420320432² (a number of 26 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 3023420320432.

It is not an unprimeable number, because it can be changed into a prime (3023420320433) 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, 34909182 + ... + 34995682.

Almost surely, 2^{3023420320432} is an apocalyptic number.

It is an amenable number.

3023420320432 is a deficient number, since it is larger than the sum of its proper divisors (2973667841360).

3023420320432 is a wasteful number, since it uses less digits than its factorization.

3023420320432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86906 (or 86900 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 3023420320432 its reverse (2340230243203), we get a palindrome (5363650563635).

The spelling of 3023420320432 in words is "three trillion, twenty-three billion, four hundred twenty million, three hundred twenty thousand, four hundred thirty-two".