10200940 has 12 divisors (see below), whose sum is σ = 21422016. Its totient is φ = 4080368.

The previous prime is 10200919. The next prime is 10200943. The reversal of 10200940 is 4900201.

It is not an unprimeable number, because it can be changed into a prime (10200943) 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, 255004 + ... + 255043.

It is an arithmetic number, because the mean of its divisors is an integer number (1785168).

Almost surely, 2^10200940 is an apocalyptic number.

10200940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10200940 is an abundant number, since it is smaller than the sum of its proper divisors (11221076).

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

10200940 is a wasteful number, since it uses less digits than its factorization.

10200940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510056 (or 510054 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 10200940 is about 3193.8910438523. The cubic root of 10200940 is about 216.8769503489.

The spelling of 10200940 in words is "ten million, two hundred thousand, nine hundred forty".