406364463604 has 48 divisors (see below), whose sum is σ = 800924608512. Its totient is φ = 178727580000.

The previous prime is 406364463587. The next prime is 406364463607.

It is a happy number.

406364463604 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406364463607) 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, 12383739 + ... + 12416509.

It is an arithmetic number, because the mean of its divisors is an integer number (16685929344).

Almost surely, 2^406364463604 is an apocalyptic number.

406364463604 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

406364463604 is a deficient number, since it is larger than the sum of its proper divisors (394560144908).

406364463604 is a wasteful number, since it uses less digits than its factorization.

406364463604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41908 (or 41906 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 46.

It can be divided in two parts, 406364 and 463604, that added together give a palindrome (869968).

The spelling of 406364463604 in words is "four hundred six billion, three hundred sixty-four million, four hundred sixty-three thousand, six hundred four".