102244656 has 40 divisors (see below), whose sum is σ = 264558960. Its totient is φ = 34026496.

The previous prime is 102244631. The next prime is 102244657. The reversal of 102244656 is 656442201.

It is not an unprimeable number, because it can be changed into a prime (102244657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37516 + ... + 40148.

It is an arithmetic number, because the mean of its divisors is an integer number (6613974).

Almost surely, 2^102244656 is an apocalyptic number.

102244656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

102244656 is an abundant number, since it is smaller than the sum of its proper divisors (162314304).

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

102244656 is a wasteful number, since it uses less digits than its factorization.

102244656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453 (or 3447 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 102244656 is about 10111.6099608322. The cubic root of 102244656 is about 467.6061409795.

Adding to 102244656 its reverse (656442201), we get a palindrome (758686857).

The spelling of 102244656 in words is "one hundred two million, two hundred forty-four thousand, six hundred fifty-six".