542400003340 has 96 divisors (see below), whose sum is σ = 1244371040640. Its totient is φ = 197393197056.

The previous prime is 542400003329. The next prime is 542400003347. The reversal of 542400003340 is 43300004245.

It is a super-2 number, since 2×542400003340² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (542400003347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7298409 + ... + 7372351.

It is an arithmetic number, because the mean of its divisors is an integer number (12962198340).

Almost surely, 2^542400003340 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 542400003340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622185520320).

542400003340 is an abundant number, since it is smaller than the sum of its proper divisors (701971037300).

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

542400003340 is a wasteful number, since it uses less digits than its factorization.

542400003340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74371 (or 74369 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 542400003340 its reverse (43300004245), we get a palindrome (585700007585).

The spelling of 542400003340 in words is "five hundred forty-two billion, four hundred million, three thousand, three hundred forty".