202267940 has 24 divisors (see below), whose sum is σ = 485443392. Its totient is φ = 69348960.

The previous prime is 202267907. The next prime is 202267951. The reversal of 202267940 is 49762202.

It is a junction number, because it is equal to n+sod(n) for n = 202267897 and 202267906.

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, 722246 + ... + 722525.

It is an arithmetic number, because the mean of its divisors is an integer number (20226808).

Almost surely, 2^202267940 is an apocalyptic number.

202267940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202267940 is an abundant number, since it is smaller than the sum of its proper divisors (283175452).

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

202267940 is a wasteful number, since it uses less digits than its factorization.

202267940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444787 (or 1444785 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 202267940 is about 14222.0933761525. The cubic root of 202267940 is about 587.0057433508.

The spelling of 202267940 in words is "two hundred two million, two hundred sixty-seven thousand, nine hundred forty".