540022052 has 12 divisors (see below), whose sum is σ = 945315840. Its totient is φ = 269931816.

The previous prime is 540022031. The next prime is 540022061. The reversal of 540022052 is 250220045.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2852 + ... + 32987.

It is an arithmetic number, because the mean of its divisors is an integer number (78776320).

Almost surely, 2^540022052 is an apocalyptic number.

It is an amenable number.

540022052 is a deficient number, since it is larger than the sum of its proper divisors (405293788).

540022052 is a wasteful number, since it uses less digits than its factorization.

540022052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39610 (or 39608 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 540022052 is about 23238.3745558935. The cubic root of 540022052 is about 814.3363697049.

Adding to 540022052 its reverse (250220045), we get a palindrome (790242097).

The spelling of 540022052 in words is "five hundred forty million, twenty-two thousand, fifty-two".