540856260 has 144 divisors (see below), whose sum is σ = 1915070976. Its totient is φ = 120980736.

The previous prime is 540856237. The next prime is 540856271. The reversal of 540856260 is 62658045.

540856260 is a `hidden beast` number, since 540 + 8 + 56 + 2 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54654 + ... + 63786.

It is an arithmetic number, because the mean of its divisors is an integer number (13299104).

Almost surely, 2^540856260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540856260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (957535488).

540856260 is an abundant number, since it is smaller than the sum of its proper divisors (1374214716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540856260 is a wasteful number, since it uses less digits than its factorization.

540856260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9202 (or 9197 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 540856260 is about 23256.3165613130. The cubic root of 540856260 is about 814.7554738332.

The spelling of 540856260 in words is "five hundred forty million, eight hundred fifty-six thousand, two hundred sixty".