540858340 has 96 divisors (see below), whose sum is σ = 1308545280. Its totient is φ = 185856000.

The previous prime is 540858337. The next prime is 540858359. The reversal of 540858340 is 43858045.

It is a happy number.

540858340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 540858340.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 449740 + ... + 450940.

It is an arithmetic number, because the mean of its divisors is an integer number (13630680).

Almost surely, 2^540858340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540858340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (654272640).

540858340 is an abundant number, since it is smaller than the sum of its proper divisors (767686940).

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

540858340 is a wasteful number, since it uses less digits than its factorization.

540858340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333 (or 1331 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 540858340 is about 23256.3612803035. The cubic root of 540858340 is about 814.7565182815.

The spelling of 540858340 in words is "five hundred forty million, eight hundred fifty-eight thousand, three hundred forty".