202280412 has 12 divisors (see below), whose sum is σ = 471987656. Its totient is φ = 67426800.

The previous prime is 202280387. The next prime is 202280413. The reversal of 202280412 is 214082202.

It is a happy number.

202280412 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202280413) 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, 8428339 + ... + 8428362.

Almost surely, 2^202280412 is an apocalyptic number.

It is an amenable number.

202280412 is an abundant number, since it is smaller than the sum of its proper divisors (269707244).

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

202280412 is a wasteful number, since it uses less digits than its factorization.

202280412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16856708 (or 16856706 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 202280412 is about 14222.5318421159. The cubic root of 202280412 is about 587.0178081812.

The spelling of 202280412 in words is "two hundred two million, two hundred eighty thousand, four hundred twelve".