540699511 has 24 divisors (see below), whose sum is σ = 628185600. Its totient is φ = 463755600.

The previous prime is 540699469. The next prime is 540699521. The reversal of 540699511 is 115996045.

It is not a de Polignac number, because 540699511 - 2²⁹ = 3828599 is a prime.

It is a super-2 number, since 2×540699511² = 584711922391278242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540699521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1100976 + ... + 1101466.

It is an arithmetic number, because the mean of its divisors is an integer number (26174400).

Almost surely, 2^540699511 is an apocalyptic number.

540699511 is a deficient number, since it is larger than the sum of its proper divisors (87486089).

540699511 is a wasteful number, since it uses less digits than its factorization.

540699511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 1000 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 40.

The square root of 540699511 is about 23252.9462864386. The cubic root of 540699511 is about 814.6767564026.

The spelling of 540699511 in words is "five hundred forty million, six hundred ninety-nine thousand, five hundred eleven".