401413340990 has 16 divisors (see below), whose sum is σ = 765046603152. Its totient is φ = 151120316544.

The previous prime is 401413340989. The next prime is 401413341071. The reversal of 401413340990 is 99043314104.

It is a happy number.

It is a super-2 number, since 2×401413340990² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1180627304 + ... + 1180627643.

It is an arithmetic number, because the mean of its divisors is an integer number (47815412697).

Almost surely, 2^401413340990 is an apocalyptic number.

401413340990 is a deficient number, since it is larger than the sum of its proper divisors (363633262162).

401413340990 is a wasteful number, since it uses less digits than its factorization.

401413340990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361254971.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 401413340990 in words is "four hundred one billion, four hundred thirteen million, three hundred forty thousand, nine hundred ninety".