54420274340 has 12 divisors (see below), whose sum is σ = 114282576156. Its totient is φ = 21768109728.

The previous prime is 54420274313. The next prime is 54420274343. The reversal of 54420274340 is 4347202445.

It can be written as a sum of positive squares in 2 ways, for example, as 36462666304 + 17957608036 = 190952^2 + 134006^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54420274340.

It is not an unprimeable number, because it can be changed into a prime (54420274343) 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, 1360506839 + ... + 1360506878.

It is an arithmetic number, because the mean of its divisors is an integer number (9523548013).

Almost surely, 2^54420274340 is an apocalyptic number.

It is an amenable number.

54420274340 is an abundant number, since it is smaller than the sum of its proper divisors (59862301816).

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

54420274340 is a wasteful number, since it uses less digits than its factorization.

54420274340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2721013726 (or 2721013724 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 35.

Adding to 54420274340 its reverse (4347202445), we get a palindrome (58767476785).

The spelling of 54420274340 in words is "fifty-four billion, four hundred twenty million, two hundred seventy-four thousand, three hundred forty".