10227940 has 24 divisors (see below), whose sum is σ = 21886200. Its totient is φ = 4013568.

The previous prime is 10227929. The next prime is 10227953. The reversal of 10227940 is 4972201.

It can be written as a sum of positive squares in 4 ways, for example, as 443556 + 9784384 = 666^2 + 3128^2 .

It is a super-2 number, since 2×10227940² = 209221513287200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3765 + ... + 5884.

It is an arithmetic number, because the mean of its divisors is an integer number (911925).

Almost surely, 2^10227940 is an apocalyptic number.

10227940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10227940 is an abundant number, since it is smaller than the sum of its proper divisors (11658260).

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

10227940 is a wasteful number, since it uses less digits than its factorization.

10227940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9711 (or 9709 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 10227940 is about 3198.1150698497. The cubic root of 10227940 is about 217.0681261602.

The spelling of 10227940 in words is "ten million, two hundred twenty-seven thousand, nine hundred forty".