540641322 has 48 divisors (see below), whose sum is σ = 1290857568. Its totient is φ = 162479520.

The previous prime is 540641303. The next prime is 540641341. The reversal of 540641322 is 223146045.

It is an interprime number because it is at equal distance from previous prime (540641303) and next prime (540641341).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16804 + ... + 36927.

It is an arithmetic number, because the mean of its divisors is an integer number (26892866).

Almost surely, 2^540641322 is an apocalyptic number.

540641322 is an abundant number, since it is smaller than the sum of its proper divisors (750216246).

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

540641322 is a wasteful number, since it uses less digits than its factorization.

540641322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53795 (or 53792 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 540641322 is about 23251.6950349862. The cubic root of 540641322 is about 814.6475307264.

Adding to 540641322 its reverse (223146045), we get a palindrome (763787367).

The spelling of 540641322 in words is "five hundred forty million, six hundred forty-one thousand, three hundred twenty-two".