5340254152440 has 128 divisors (see below), whose sum is σ = 16451270176320. Its totient is φ = 1386281779200.

The previous prime is 5340254152423. The next prime is 5340254152447. The reversal of 5340254152440 is 442514520435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5340254152447) 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, 3050491 + ... + 4470570.

Almost surely, 2^{5340254152440} is an apocalyptic number.

It is an amenable number.

5340254152440 is an abundant number, since it is smaller than the sum of its proper divisors (11111016023880).

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

5340254152440 is a wasteful number, since it uses less digits than its factorization.

5340254152440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7521233 (or 7521229 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 39.

Adding to 5340254152440 its reverse (442514520435), we get a palindrome (5782768672875).

The spelling of 5340254152440 in words is "five trillion, three hundred forty billion, two hundred fifty-four million, one hundred fifty-two thousand, four hundred forty".