540369656 has 8 divisors (see below), whose sum is σ = 1013193120. Its totient is φ = 270184824.

The previous prime is 540369647. The next prime is 540369677. The reversal of 540369656 is 656963045.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33773096 + ... + 33773111.

It is an arithmetic number, because the mean of its divisors is an integer number (126649140).

Almost surely, 2^540369656 is an apocalyptic number.

It is an amenable number.

540369656 is a deficient number, since it is larger than the sum of its proper divisors (472823464).

540369656 is a wasteful number, since it uses less digits than its factorization.

540369656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67546213 (or 67546209 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 44.

The square root of 540369656 is about 23245.8524472647. The cubic root of 540369656 is about 814.5110575501.

The spelling of 540369656 in words is "five hundred forty million, three hundred sixty-nine thousand, six hundred fifty-six".