356644116640 has 288 divisors, whose sum is σ = 989054478720. Its totient is φ = 121171470336.

The previous prime is 356644116593. The next prime is 356644116691. The reversal of 356644116640 is 46611446653.

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, 554656159 + ... + 554656801.

It is an arithmetic number, because the mean of its divisors is an integer number (3434216940).

Almost surely, 2^356644116640 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 356644116640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (494527239360).

356644116640 is an abundant number, since it is smaller than the sum of its proper divisors (632410362080).

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

356644116640 is a wasteful number, since it uses less digits than its factorization.

356644116640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 356644116640 in words is "three hundred fifty-six billion, six hundred forty-four million, one hundred sixteen thousand, six hundred forty".