102588380 has 12 divisors (see below), whose sum is σ = 215435640. Its totient is φ = 41035344.

The previous prime is 102588377. The next prime is 102588389. The reversal of 102588380 is 83885201.

It is a super-2 number, since 2×102588380² = 21048751422048800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102588380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102588389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2564690 + ... + 2564729.

It is an arithmetic number, because the mean of its divisors is an integer number (17952970).

Almost surely, 2^102588380 is an apocalyptic number.

102588380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102588380 is an abundant number, since it is smaller than the sum of its proper divisors (112847260).

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

102588380 is a wasteful number, since it uses less digits than its factorization.

102588380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5129428 (or 5129426 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 102588380 is about 10128.5922022757. The cubic root of 102588380 is about 468.1295511508.

The spelling of 102588380 in words is "one hundred two million, five hundred eighty-eight thousand, three hundred eighty".