98884323901440 has 2400 divisors, whose sum is σ = 451680222222720. Its totient is φ = 20547391979520.

The previous prime is 98884323901417. The next prime is 98884323901459. The reversal of 98884323901440 is 4410932348889.

98884323901440 is a `hidden beast` number, since 9 + 8 + 8 + 84 + 3 + 23 + 90 + 1 + 440 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8989483991035 + ... + 8989483991045.

Almost surely, 2^{98884323901440} is an apocalyptic number.

98884323901440 is a gapful number since it is divisible by the number (90) 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 98884323901440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225840111111360).

98884323901440 is an abundant number, since it is smaller than the sum of its proper divisors (352795898321280).

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

98884323901440 is an frugal number, since it uses more digits than its factorization.

98884323901440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 63.

The spelling of 98884323901440 in words is "ninety-eight trillion, eight hundred eighty-four billion, three hundred twenty-three million, nine hundred one thousand, four hundred forty".