398049500160 has 1760 divisors, whose sum is σ = 1680768315072. Its totient is φ = 89181388800.

The previous prime is 398049500153. The next prime is 398049500171. The reversal of 398049500160 is 61005940893.

It is a happy number.

398049500160 is a `hidden beast` number, since 3 + 9 + 80 + 4 + 9 + 500 + 1 + 60 = 666.

398049500160 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3941084110 + ... + 3941084210.

Almost surely, 2^398049500160 is an apocalyptic number.

398049500160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 398049500160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (840384157536).

398049500160 is an abundant number, since it is smaller than the sum of its proper divisors (1282718814912).

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

398049500160 is a wasteful number, since it uses less digits than its factorization.

398049500160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 398049500160 in words is "three hundred ninety-eight billion, forty-nine million, five hundred thousand, one hundred sixty".