622404008402 has 8 divisors (see below), whose sum is σ = 1018479286512. Its totient is φ = 282910912900.

The previous prime is 622404008333. The next prime is 622404008441. The reversal of 622404008402 is 204800404226.

622404008402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×622404008402³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14145545624 + ... + 14145545667.

It is an arithmetic number, because the mean of its divisors is an integer number (127309910814).

Almost surely, 2^622404008402 is an apocalyptic number.

622404008402 is a deficient number, since it is larger than the sum of its proper divisors (396075278110).

622404008402 is a wasteful number, since it uses less digits than its factorization.

622404008402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28291091304.

The product of its (nonzero) digits is 24576, while the sum is 32.

The spelling of 622404008402 in words is "six hundred twenty-two billion, four hundred four million, eight thousand, four hundred two".