102615230 has 24 divisors (see below), whose sum is σ = 196217208. Its totient is φ = 38630528.

The previous prime is 102615229. The next prime is 102615269. The reversal of 102615230 is 32516201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14864 + ... + 20643.

It is an arithmetic number, because the mean of its divisors is an integer number (8175717).

Almost surely, 2^102615230 is an apocalyptic number.

102615230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102615230 is a deficient number, since it is larger than the sum of its proper divisors (93601978).

102615230 is a wasteful number, since it uses less digits than its factorization.

102615230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35548 (or 35531 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 102615230 is about 10129.9175712342. The cubic root of 102615230 is about 468.1703880762.

The spelling of 102615230 in words is "one hundred two million, six hundred fifteen thousand, two hundred thirty".