423003938364 has 126 divisors (see below), whose sum is σ = 1291082562504. Its totient is φ = 120858227280.

The previous prime is 423003938333. The next prime is 423003938369. The reversal of 423003938364 is 463839300324.

423003938364 is a `hidden beast` number, since 4 + 230 + 0 + 39 + 383 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (126).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423003938369) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 1337352 + ... + 1623119.

It is an arithmetic number, because the mean of its divisors is an integer number (10246687004).

Almost surely, 2^423003938364 is an apocalyptic number.

It is an amenable number.

423003938364 is an abundant number, since it is smaller than the sum of its proper divisors (868078624140).

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

423003938364 is a wasteful number, since it uses less digits than its factorization.

423003938364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960507 (or 2960483 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 45.

The spelling of 423003938364 in words is "four hundred twenty-three billion, three million, nine hundred thirty-eight thousand, three hundred sixty-four".