540301340 has 24 divisors (see below), whose sum is σ = 1142801520. Its totient is φ = 214564608.

The previous prime is 540301319. The next prime is 540301351. The reversal of 540301340 is 43103045.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 94397 + ... + 99956.

It is an arithmetic number, because the mean of its divisors is an integer number (47616730).

Almost surely, 2^540301340 is an apocalyptic number.

It is an amenable number.

540301340 is an abundant number, since it is smaller than the sum of its proper divisors (602500180).

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

540301340 is a wasteful number, since it uses less digits than its factorization.

540301340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194501 (or 194499 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 540301340 is about 23244.3829773991. The cubic root of 540301340 is about 814.4767313675.

Adding to 540301340 its reverse (43103045), we get a palindrome (583404385).

The spelling of 540301340 in words is "five hundred forty million, three hundred one thousand, three hundred forty".