540256707 has 24 divisors (see below), whose sum is σ = 788755968. Its totient is φ = 356319600.

The previous prime is 540256699. The next prime is 540256723. The reversal of 540256707 is 707652045.

It is not a de Polignac number, because 540256707 - 2³ = 540256699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540256307) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 592582 + ... + 593492.

It is an arithmetic number, because the mean of its divisors is an integer number (32864832).

Almost surely, 2^540256707 is an apocalyptic number.

540256707 is a deficient number, since it is larger than the sum of its proper divisors (248499261).

540256707 is a wasteful number, since it uses less digits than its factorization.

540256707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 540256707 is about 23243.4228761600. The cubic root of 540256707 is about 814.4543034257.

The spelling of 540256707 in words is "five hundred forty million, two hundred fifty-six thousand, seven hundred seven".