7340066510256 has 120 divisors (see below), whose sum is σ = 20682957344400. Its totient is φ = 2429903820288.

The previous prime is 7340066510239. The next prime is 7340066510269. The reversal of 7340066510256 is 6520156600437.

7340066510256 is a `hidden beast` number, since 7 + 340 + 0 + 6 + 6 + 51 + 0 + 256 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 169115950 + ... + 169159346.

It is an arithmetic number, because the mean of its divisors is an integer number (172357977870).

Almost surely, 2^{7340066510256} 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 7340066510256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10341478672200).

7340066510256 is an abundant number, since it is smaller than the sum of its proper divisors (13342890834144).

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

7340066510256 is a wasteful number, since it uses less digits than its factorization.

7340066510256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51443 (or 51434 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 7340066510256 in words is "seven trillion, three hundred forty billion, sixty-six million, five hundred ten thousand, two hundred fifty-six".