408930609415380 has 576 divisors, whose sum is σ = 1255079110521600. Its totient is φ = 99433786982400.

The previous prime is 408930609415369. The next prime is 408930609415409. The reversal of 408930609415380 is 83514906039804.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 249804891922 + ... + 249804893558.

It is an arithmetic number, because the mean of its divisors is an integer number (2178956789100).

Almost surely, 2^{408930609415380} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 408930609415380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (627539555260800).

408930609415380 is an abundant number, since it is smaller than the sum of its proper divisors (846148501106220).

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

408930609415380 is a wasteful number, since it uses less digits than its factorization.

408930609415380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2684 (or 2669 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 60.

The spelling of 408930609415380 in words is "four hundred eight trillion, nine hundred thirty billion, six hundred nine million, four hundred fifteen thousand, three hundred eighty".