102248560 has 20 divisors (see below), whose sum is σ = 237728088. Its totient is φ = 40899392.

The previous prime is 102248507. The next prime is 102248563. The reversal of 102248560 is 65842201.

It is a tau number, because it is divible by the number of its divisors (20).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102248563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 638974 + ... + 639133.

Almost surely, 2^102248560 is an apocalyptic number.

102248560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102248560 is an abundant number, since it is smaller than the sum of its proper divisors (135479528).

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

102248560 is a wasteful number, since it uses less digits than its factorization.

102248560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278120 (or 1278114 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 102248560 is about 10111.8030044102. The cubic root of 102248560 is about 467.6120924271.

The spelling of 102248560 in words is "one hundred two million, two hundred forty-eight thousand, five hundred sixty".