404622040602 has 96 divisors (see below), whose sum is σ = 928219264128. Its totient is φ = 117126217728.

The previous prime is 404622040583. The next prime is 404622040643. The reversal of 404622040602 is 206040226404.

It is a self number, because there is not a number n which added to its sum of digits gives 404622040602.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67966458 + ... + 67972410.

It is an arithmetic number, because the mean of its divisors is an integer number (9668950668).

Almost surely, 2^404622040602 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 404622040602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (464109632064).

404622040602 is an abundant number, since it is smaller than the sum of its proper divisors (523597223526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404622040602 is a wasteful number, since it uses less digits than its factorization.

404622040602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9944 (or 9931 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 404622040602 in words is "four hundred four billion, six hundred twenty-two million, forty thousand, six hundred two".