540320130 has 96 divisors (see below), whose sum is σ = 1610668800. Its totient is φ = 123106176.

The previous prime is 540320101. The next prime is 540320159. The reversal of 540320130 is 31023045.

It is an interprime number because it is at equal distance from previous prime (540320101) and next prime (540320159).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 224976 + ... + 227364.

It is an arithmetic number, because the mean of its divisors is an integer number (16777800).

Almost surely, 2^540320130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540320130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (805334400).

540320130 is an abundant number, since it is smaller than the sum of its proper divisors (1070348670).

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

540320130 is a wasteful number, since it uses less digits than its factorization.

540320130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768 (or 2765 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 540320130 is about 23244.7871575543. The cubic root of 540320130 is about 814.4861729138.

Adding to 540320130 its reverse (31023045), we get a palindrome (571343175).

The spelling of 540320130 in words is "five hundred forty million, three hundred twenty thousand, one hundred thirty".