540466526 has 8 divisors (see below), whose sum is σ = 811159824. Its totient is φ = 270079920.

The previous prime is 540466519. The next prime is 540466529. The reversal of 540466526 is 625664045.

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

It is a self number, because there is not a number n which added to its sum of digits gives 540466526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540466529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72215 + ... + 79346.

It is an arithmetic number, because the mean of its divisors is an integer number (101394978).

Almost surely, 2^540466526 is an apocalyptic number.

540466526 is a deficient number, since it is larger than the sum of its proper divisors (270693298).

540466526 is a wasteful number, since it uses less digits than its factorization.

540466526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153346.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 540466526 is about 23247.9359513915. The cubic root of 540466526 is about 814.5597260686.

The spelling of 540466526 in words is "five hundred forty million, four hundred sixty-six thousand, five hundred twenty-six".