102940200 has 192 divisors, whose sum is σ = 387028800. Its totient is φ = 24940800.

The previous prime is 102940177. The next prime is 102940223. The reversal of 102940200 is 2049201.

It is an interprime number because it is at equal distance from previous prime (102940177) and next prime (102940223).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58534 + ... + 60266.

It is an arithmetic number, because the mean of its divisors is an integer number (2015775).

Almost surely, 2^102940200 is an apocalyptic number.

102940200 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 102940200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193514400).

102940200 is an abundant number, since it is smaller than the sum of its proper divisors (284088600).

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

102940200 is a wasteful number, since it uses less digits than its factorization.

102940200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769 (or 1754 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 102940200 is about 10145.9450028078. The cubic root of 102940200 is about 468.6640802523.

Adding to 102940200 its reverse (2049201), we get a palindrome (104989401).

The spelling of 102940200 in words is "one hundred two million, nine hundred forty thousand, two hundred".