464320326404 has 48 divisors (see below), whose sum is σ = 933210358080. Its totient is φ = 199919456640.

The previous prime is 464320326403. The next prime is 464320326427. The reversal of 464320326404 is 404623023464.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (464320326401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6899462 + ... + 6966434.

It is an arithmetic number, because the mean of its divisors is an integer number (19441882460).

Almost surely, 2^464320326404 is an apocalyptic number.

464320326404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

464320326404 is an abundant number, since it is smaller than the sum of its proper divisors (468890031676).

464320326404 is a wasteful number, since it uses less digits than its factorization.

464320326404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75300 (or 75298 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 464320326404 its reverse (404623023464), we get a palindrome (868943349868).

The spelling of 464320326404 in words is "four hundred sixty-four billion, three hundred twenty million, three hundred twenty-six thousand, four hundred four".