102838800 has 120 divisors (see below), whose sum is σ = 337257184. Its totient is φ = 26772480.

The previous prime is 102838777. The next prime is 102838817. The reversal of 102838800 is 8838201.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50604 + ... + 52596.

Almost surely, 2^102838800 is an apocalyptic number.

102838800 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 102838800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168628592).

102838800 is an abundant number, since it is smaller than the sum of its proper divisors (234418384).

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

102838800 is a wasteful number, since it uses less digits than its factorization.

102838800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057 (or 2046 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 102838800 is about 10140.9467013687. The cubic root of 102838800 is about 468.5101457346.

The spelling of 102838800 in words is "one hundred two million, eight hundred thirty-eight thousand, eight hundred".