406324222456 has 16 divisors (see below), whose sum is σ = 761867215200. Its totient is φ = 203159631744.

The previous prime is 406324222453. The next prime is 406324222457. The reversal of 406324222456 is 654222423604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406324222453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516001 + ... + 1038703.

It is an arithmetic number, because the mean of its divisors is an integer number (47616700950).

Almost surely, 2^406324222456 is an apocalyptic number.

It is an amenable number.

406324222456 is a deficient number, since it is larger than the sum of its proper divisors (355542992744).

406324222456 is a wasteful number, since it uses less digits than its factorization.

406324222456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619878 (or 619874 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 40.

The spelling of 406324222456 in words is "four hundred six billion, three hundred twenty-four million, two hundred twenty-two thousand, four hundred fifty-six".