540079611 has 16 divisors (see below), whose sum is σ = 728452224. Its totient is φ = 355895424.

The previous prime is 540079597. The next prime is 540079621. The reversal of 540079611 is 116970045.

It is not a de Polignac number, because 540079611 - 2¹⁹ = 539555323 is a prime.

It is a super-2 number, since 2×540079611² = 583371972435822642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (540079621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166275 + ... + 169491.

It is an arithmetic number, because the mean of its divisors is an integer number (45528264).

Almost surely, 2^540079611 is an apocalyptic number.

540079611 is a deficient number, since it is larger than the sum of its proper divisors (188372613).

540079611 is a wasteful number, since it uses less digits than its factorization.

540079611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 540079611 is about 23239.6129700991. The cubic root of 540079611 is about 814.3653010678.

The spelling of 540079611 in words is "five hundred forty million, seventy-nine thousand, six hundred eleven".