5340405121320 has 32 divisors (see below), whose sum is σ = 16021215364320. Its totient is φ = 1424108032320.

The previous prime is 5340405121319. The next prime is 5340405121321. The reversal of 5340405121320 is 231215040435.

It is an interprime number because it is at equal distance from previous prime (5340405121319) and next prime (5340405121321).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (5340405121321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22251687886 + ... + 22251688125.

It is an arithmetic number, because the mean of its divisors is an integer number (500662980135).

Almost surely, 2^{5340405121320} is an apocalyptic number.

It is an amenable number.

5340405121320 is an abundant number, since it is smaller than the sum of its proper divisors (10680810243000).

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

5340405121320 is a wasteful number, since it uses less digits than its factorization.

5340405121320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44503376025 (or 44503376021 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 5340405121320 in words is "five trillion, three hundred forty billion, four hundred five million, one hundred twenty-one thousand, three hundred twenty".