398486009603360 has 1536 divisors, whose sum is σ = 1216108631162880. Its totient is φ = 120283398144000.

The previous prime is 398486009603263. The next prime is 398486009603401. The reversal of 398486009603360 is 63306900684893.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 568453651010 + ... + 568453651710.

It is an arithmetic number, because the mean of its divisors is an integer number (791737390080).

Almost surely, 2^{398486009603360} 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 398486009603360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (608054315581440).

398486009603360 is an abundant number, since it is smaller than the sum of its proper divisors (817622621559520).

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

398486009603360 is a wasteful number, since it uses less digits than its factorization.

398486009603360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090 (or 1082 counting only the distinct ones).

The product of its (nonzero) digits is 120932352, while the sum is 65.

The spelling of 398486009603360 in words is "three hundred ninety-eight trillion, four hundred eighty-six billion, nine million, six hundred three thousand, three hundred sixty".