540013342 has 16 divisors (see below), whose sum is σ = 886079232. Its totient is φ = 244788120.

The previous prime is 540013333. The next prime is 540013387. The reversal of 540013342 is 243310045.

It is a super-2 number, since 2×540013342² = 583228819076017928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25368 + ... + 41515.

It is an arithmetic number, because the mean of its divisors is an integer number (55379952).

Almost surely, 2^540013342 is an apocalyptic number.

540013342 is a deficient number, since it is larger than the sum of its proper divisors (346065890).

540013342 is a wasteful number, since it uses less digits than its factorization.

540013342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67263.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 540013342 is about 23238.1871496036. The cubic root of 540013342 is about 814.3319915454.

Adding to 540013342 its reverse (243310045), we get a palindrome (783323387).

The spelling of 540013342 in words is "five hundred forty million, thirteen thousand, three hundred forty-two".