226082540 has 24 divisors (see below), whose sum is σ = 476856240. Its totient is φ = 90036288.

The previous prime is 226082537. The next prime is 226082561. The reversal of 226082540 is 45280622.

It is a super-2 number, since 2×226082540² = 102226629785703200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20102 + ... + 29261.

It is an arithmetic number, because the mean of its divisors is an integer number (19869010).

Almost surely, 2^226082540 is an apocalyptic number.

226082540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226082540 is an abundant number, since it is smaller than the sum of its proper divisors (250773700).

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

226082540 is a wasteful number, since it uses less digits than its factorization.

226082540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49601 (or 49599 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 226082540 is about 15036.0413673280. The cubic root of 226082540 is about 609.1940803786.

It can be divided in two parts, 226082 and 540, that added together give a palindrome (226622).

The spelling of 226082540 in words is "two hundred twenty-six million, eighty-two thousand, five hundred forty".