7407400073340 has 48 divisors (see below), whose sum is σ = 20740877498880. Its totient is φ = 1975291705920.

The previous prime is 7407400073279. The next prime is 7407400073363. The reversal of 7407400073340 is 433700047047.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9138721 + ... + 9916199.

It is an arithmetic number, because the mean of its divisors is an integer number (432101614560).

Almost surely, 2^{7407400073340} is an apocalyptic number.

It is an amenable number.

7407400073340 is an abundant number, since it is smaller than the sum of its proper divisors (13333477425540).

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

7407400073340 is a wasteful number, since it uses less digits than its factorization.

7407400073340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936282 (or 936280 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 39.

The spelling of 7407400073340 in words is "seven trillion, four hundred seven billion, four hundred million, seventy-three thousand, three hundred forty".