201036280 has 16 divisors (see below), whose sum is σ = 452331720. Its totient is φ = 80414496.

The previous prime is 201036263. The next prime is 201036289. The reversal of 201036280 is 82630102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201036289) 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, 2512914 + ... + 2512993.

Almost surely, 2^201036280 is an apocalyptic number.

201036280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201036280 is an abundant number, since it is smaller than the sum of its proper divisors (251295440).

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

201036280 is a wasteful number, since it uses less digits than its factorization.

201036280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5025918 (or 5025914 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 201036280 is about 14178.7263179737. The cubic root of 201036280 is about 585.8118418845.

Adding to 201036280 its reverse (82630102), we get a palindrome (283666382).

The spelling of 201036280 in words is "two hundred one million, thirty-six thousand, two hundred eighty".