7340407040672 has 24 divisors (see below), whose sum is σ = 14451516163476. Its totient is φ = 3670180713472.

The previous prime is 7340407040671. The next prime is 7340407040689. The reversal of 7340407040672 is 2760407040437.

It can be written as a sum of positive squares in 2 ways, for example, as 7338702672016 + 1704368656 = 2709004^2 + 41284^2 .

It is a super-3 number, since 3×7340407040672³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7340407040671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5296958 + ... + 6537474.

Almost surely, 2^{7340407040672} is an apocalyptic number.

It is an amenable number.

7340407040672 is a deficient number, since it is larger than the sum of its proper divisors (7111109122804).

7340407040672 is a wasteful number, since it uses less digits than its factorization.

7340407040672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425440 (or 1425432 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 44.

The spelling of 7340407040672 in words is "seven trillion, three hundred forty billion, four hundred seven million, forty thousand, six hundred seventy-two".