423020020324 has 48 divisors (see below), whose sum is σ = 850455144000. Its totient is φ = 182083075200.

The previous prime is 423020020309. The next prime is 423020020411.

423020020324 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 423020020295 and 423020020304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1849002 + ... + 2065150.

It is an arithmetic number, because the mean of its divisors is an integer number (17717815500).

Almost surely, 2^423020020324 is an apocalyptic number.

423020020324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

423020020324 is an abundant number, since it is smaller than the sum of its proper divisors (427435123676).

423020020324 is a wasteful number, since it uses less digits than its factorization.

423020020324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218524 (or 218522 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

It can be divided in two parts, 4230200 and 20324, that added together give a palindrome (4250524).

The spelling of 423020020324 in words is "four hundred twenty-three billion, twenty million, twenty thousand, three hundred twenty-four".