98951408320 has 56 divisors (see below), whose sum is σ = 236307349584. Its totient is φ = 39466454016.

The previous prime is 98951408317. The next prime is 98951408327. The reversal of 98951408320 is 2380415989.

It is a super-2 number, since 2×98951408320² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98951408327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334527 + ... + 556606.

Almost surely, 2^98951408320 is an apocalyptic number.

It is an amenable number.

98951408320 is an abundant number, since it is smaller than the sum of its proper divisors (137355941264).

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

98951408320 is a wasteful number, since it uses less digits than its factorization.

98951408320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891497 (or 891487 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 49.

The spelling of 98951408320 in words is "ninety-eight billion, nine hundred fifty-one million, four hundred eight thousand, three hundred twenty".