98744357880 has 256 divisors, whose sum is σ = 398297088000. Its totient is φ = 21242456064.

The previous prime is 98744357879. The next prime is 98744357891. The reversal of 98744357880 is 8875344789.

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 63 ways as a sum of consecutive naturals, for example, 255640 + ... + 512679.

It is an arithmetic number, because the mean of its divisors is an integer number (1555848000).

Almost surely, 2^98744357880 is an apocalyptic number.

98744357880 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

98744357880 is an abundant number, since it is smaller than the sum of its proper divisors (299552730120).

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

98744357880 is a wasteful number, since it uses less digits than its factorization.

98744357880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768363 (or 768353 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 63.

The spelling of 98744357880 in words is "ninety-eight billion, seven hundred forty-four million, three hundred fifty-seven thousand, eight hundred eighty".