540013312 has 36 divisors (see below), whose sum is σ = 1096217640. Its totient is φ = 265422848.

The previous prime is 540013277. The next prime is 540013333. The reversal of 540013312 is 213310045.

It is a super-2 number, since 2×540013312² = 583228754274418688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 540013312.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2773 + ... + 32980.

It is an arithmetic number, because the mean of its divisors is an integer number (30450490).

Almost surely, 2^540013312 is an apocalyptic number.

It is an amenable number.

540013312 is an abundant number, since it is smaller than the sum of its proper divisors (556204328).

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

540013312 is an equidigital number, since it uses as much as digits as its factorization.

540013312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35828 (or 35814 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 540013312 is about 23238.1865041143. The cubic root of 540013312 is about 814.3319764656.

Adding to 540013312 its reverse (213310045), we get a palindrome (753323357).

The spelling of 540013312 in words is "five hundred forty million, thirteen thousand, three hundred twelve".