540526308 has 48 divisors (see below), whose sum is σ = 1445566080. Its totient is φ = 153990144.

The previous prime is 540526291. The next prime is 540526361. The reversal of 540526308 is 803625045.

It is a super-2 number, since 2×540526308² = 584337379280221728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20538 + ... + 38766.

It is an arithmetic number, because the mean of its divisors is an integer number (30115960).

Almost surely, 2^540526308 is an apocalyptic number.

It is an amenable number.

540526308 is an abundant number, since it is smaller than the sum of its proper divisors (905039772).

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

540526308 is a wasteful number, since it uses less digits than its factorization.

540526308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18596 (or 18594 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 540526308 is about 23249.2216643913. The cubic root of 540526308 is about 814.5897582796.

It can be divided in two parts, 5405 and 26308, that added together give a palindrome (31713).

The spelling of 540526308 in words is "five hundred forty million, five hundred twenty-six thousand, three hundred eight".