102044256 has 36 divisors (see below), whose sum is σ = 268126236. Its totient is φ = 33981760.

The previous prime is 102044249. The next prime is 102044279. The reversal of 102044256 is 652440201.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98461 + ... + 99491.

It is an arithmetic number, because the mean of its divisors is an integer number (7447951).

Almost surely, 2^102044256 is an apocalyptic number.

102044256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

102044256 is an abundant number, since it is smaller than the sum of its proper divisors (166081980).

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

102044256 is an frugal number, since it uses more digits than its factorization.

102044256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075 (or 1036 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 102044256 is about 10101.6956992378. The cubic root of 102044256 is about 467.3004377641.

Multiplying 102044256 by its sum of digits (24), we get a square (2449062144 = 49488²).

102044256 divided by its sum of digits (24) gives a square (4251844 = 2062²).

Adding to 102044256 its reverse (652440201), we get a palindrome (754484457).

The spelling of 102044256 in words is "one hundred two million, forty-four thousand, two hundred fifty-six".