540022659 has 64 divisors (see below), whose sum is σ = 848378880. Its totient is φ = 302400000.

The previous prime is 540022649. The next prime is 540022661. The reversal of 540022659 is 956220045.

It is not a de Polignac number, because 540022659 - 2⁴ = 540022643 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (540022619) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3576234 + ... + 3576384.

It is an arithmetic number, because the mean of its divisors is an integer number (13255920).

Almost surely, 2^540022659 is an apocalyptic number.

540022659 is a deficient number, since it is larger than the sum of its proper divisors (308356221).

540022659 is a wasteful number, since it uses less digits than its factorization.

540022659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 540022659 is about 23238.3876161837. The cubic root of 540022659 is about 814.3366748171.

The spelling of 540022659 in words is "five hundred forty million, twenty-two thousand, six hundred fifty-nine".