102274580 has 48 divisors (see below), whose sum is σ = 222856704. Its totient is φ = 39384960.

The previous prime is 102274573. The next prime is 102274603. The reversal of 102274580 is 85472201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181379 + ... + 181941.

It is an arithmetic number, because the mean of its divisors is an integer number (4642848).

Almost surely, 2^102274580 is an apocalyptic number.

102274580 is a gapful number since it is divisible by the number (10) 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 102274580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111428352).

102274580 is an abundant number, since it is smaller than the sum of its proper divisors (120582124).

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

102274580 is a wasteful number, since it uses less digits than its factorization.

102274580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 102274580 is about 10113.0895378218. The cubic root of 102274580 is about 467.6517547125.

The spelling of 102274580 in words is "one hundred two million, two hundred seventy-four thousand, five hundred eighty".