540304134 has 8 divisors (see below), whose sum is σ = 1080608280. Its totient is φ = 180101376.

The previous prime is 540304103. The next prime is 540304139. The reversal of 540304134 is 431403045.

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

540304134 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540304139) 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, 45025339 + ... + 45025350.

It is an arithmetic number, because the mean of its divisors is an integer number (135076035).

Almost surely, 2^540304134 is an apocalyptic number.

540304134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

540304134 is a wasteful number, since it uses less digits than its factorization.

540304134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90050694.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 540304134 is about 23244.4430778627. The cubic root of 540304134 is about 814.4781353026.

Adding to 540304134 its reverse (431403045), we get a palindrome (971707179).

The spelling of 540304134 in words is "five hundred forty million, three hundred four thousand, one hundred thirty-four".