102482380 has 96 divisors (see below), whose sum is σ = 289013760. Its totient is φ = 29479680.

The previous prime is 102482363. The next prime is 102482383. The reversal of 102482380 is 83284201.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (102482383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17461 + ... + 22579.

It is an arithmetic number, because the mean of its divisors is an integer number (3010560).

Almost surely, 2^102482380 is an apocalyptic number.

102482380 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 102482380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144506880).

102482380 is an abundant number, since it is smaller than the sum of its proper divisors (186531380).

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

102482380 is a wasteful number, since it uses less digits than its factorization.

102482380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5159 (or 5157 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 102482380 is about 10123.3581384835. The cubic root of 102482380 is about 467.9682631217.

The spelling of 102482380 in words is "one hundred two million, four hundred eighty-two thousand, three hundred eighty".