540022056 has 32 divisors (see below), whose sum is σ = 1542920640. Its totient is φ = 154291968.

The previous prime is 540022031. The next prime is 540022061. The reversal of 540022056 is 650220045.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1607041 + ... + 1607376.

It is an arithmetic number, because the mean of its divisors is an integer number (48216270).

Almost surely, 2^540022056 is an apocalyptic number.

540022056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

540022056 is an abundant number, since it is smaller than the sum of its proper divisors (1002898584).

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

540022056 is a wasteful number, since it uses less digits than its factorization.

540022056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3214433 (or 3214429 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 540022056 is about 23238.3746419581. The cubic root of 540022056 is about 814.3363717155.

The spelling of 540022056 in words is "five hundred forty million, twenty-two thousand, fifty-six".