540920347 has 16 divisors (see below), whose sum is σ = 603578880. Its totient is φ = 480636000.

The previous prime is 540920327. The next prime is 540920351. The reversal of 540920347 is 743029045.

It is a de Polignac number, because none of the positive numbers 2^k-540920347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540920327) 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, 84688 + ... + 90850.

It is an arithmetic number, because the mean of its divisors is an integer number (37723680).

Almost surely, 2^540920347 is an apocalyptic number.

540920347 is a deficient number, since it is larger than the sum of its proper divisors (62658533).

540920347 is a wasteful number, since it uses less digits than its factorization.

540920347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6354.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 540920347 is about 23257.6943612216. The cubic root of 540920347 is about 814.7876531605.

The spelling of 540920347 in words is "five hundred forty million, nine hundred twenty thousand, three hundred forty-seven".