98231120 has 80 divisors (see below), whose sum is σ = 254514960. Its totient is φ = 35008512.

The previous prime is 98231099. The next prime is 98231123. The reversal of 98231120 is 2113289.

It can be written as a sum of positive squares in 8 ways, for example, as 300304 + 97930816 = 548^2 + 9896^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 98231120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98231123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28532 + ... + 31788.

It is an arithmetic number, because the mean of its divisors is an integer number (3181437).

Almost surely, 2^98231120 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 98231120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127257480).

98231120 is an abundant number, since it is smaller than the sum of its proper divisors (156283840).

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

98231120 is a wasteful number, since it uses less digits than its factorization.

98231120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312 (or 3306 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 98231120 is about 9911.1613850245. The cubic root of 98231120 is about 461.4057814058.

The spelling of 98231120 in words is "ninety-eight million, two hundred thirty-one thousand, one hundred twenty".