102245760 has 256 divisors, whose sum is σ = 371851200. Its totient is φ = 26542080.

The previous prime is 102245753. The next prime is 102245789. The reversal of 102245760 is 67542201.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1054032 + ... + 1054128.

Almost surely, 2^102245760 is an apocalyptic number.

102245760 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 102245760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185925600).

102245760 is an abundant number, since it is smaller than the sum of its proper divisors (269605440).

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

102245760 is an equidigital number, since it uses as much as digits as its factorization.

102245760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 102245760 is about 10111.6645513981. The cubic root of 102245760 is about 467.6078239862.

Adding to 102245760 its reverse (67542201), we get a palindrome (169787961).

The spelling of 102245760 in words is "one hundred two million, two hundred forty-five thousand, seven hundred sixty".