98102280 has 32 divisors (see below), whose sum is σ = 294307200. Its totient is φ = 26160576.

The previous prime is 98102269. The next prime is 98102287. The reversal of 98102280 is 8220189.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (98102287) 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, 408640 + ... + 408879.

It is an arithmetic number, because the mean of its divisors is an integer number (9197100).

Almost surely, 2^98102280 is an apocalyptic number.

It is an amenable number.

98102280 is an abundant number, since it is smaller than the sum of its proper divisors (196204920).

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

98102280 is a wasteful number, since it uses less digits than its factorization.

98102280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817533 (or 817529 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 98102280 is about 9904.6595095440. The cubic root of 98102280 is about 461.2039664402.

It can be divided in two parts, 9810 and 2280, that added together give a triangular number (12090 = T₁₅₅).

The spelling of 98102280 in words is "ninety-eight million, one hundred two thousand, two hundred eighty".