402320203004 has 24 divisors (see below), whose sum is σ = 719887445088. Its totient is φ = 196677570240.

The previous prime is 402320202989. The next prime is 402320203069. The reversal of 402320203004 is 400302023204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4895939 + ... + 4977434.

It is an arithmetic number, because the mean of its divisors is an integer number (29995310212).

Almost surely, 2^402320203004 is an apocalyptic number.

It is an amenable number.

402320203004 is a deficient number, since it is larger than the sum of its proper divisors (317567242084).

402320203004 is a wasteful number, since it uses less digits than its factorization.

402320203004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9873605 (or 9873603 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 402320203004 its reverse (400302023204), we get a palindrome (802622226208).

The spelling of 402320203004 in words is "four hundred two billion, three hundred twenty million, two hundred three thousand, four".