540772735 has 8 divisors (see below), whose sum is σ = 649982736. Its totient is φ = 431914560.

The previous prime is 540772691. The next prime is 540772753. The reversal of 540772735 is 537277045.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 540772735 - 2⁷ = 540772607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84561 + ... + 90730.

It is an arithmetic number, because the mean of its divisors is an integer number (81247842).

Almost surely, 2^540772735 is an apocalyptic number.

540772735 is a deficient number, since it is larger than the sum of its proper divisors (109210001).

540772735 is a wasteful number, since it uses less digits than its factorization.

540772735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175913.

The product of its (nonzero) digits is 205800, while the sum is 40.

The square root of 540772735 is about 23254.5207432877. The cubic root of 540772735 is about 814.7135304930.

The spelling of 540772735 in words is "five hundred forty million, seven hundred seventy-two thousand, seven hundred thirty-five".