7475273070340 has 12 divisors (see below), whose sum is σ = 15698073447756. Its totient is φ = 2990109228128.

The previous prime is 7475273070319. The next prime is 7475273070341. The reversal of 7475273070340 is 430703725747.

It can be written as a sum of positive squares in 2 ways, for example, as 2695697692164 + 4779575378176 = 1641858^2 + 2186224^2 .

It is not an unprimeable number, because it can be changed into a prime (7475273070341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186881826739 + ... + 186881826778.

It is an arithmetic number, because the mean of its divisors is an integer number (1308172787313).

Almost surely, 2^{7475273070340} is an apocalyptic number.

It is an amenable number.

7475273070340 is an abundant number, since it is smaller than the sum of its proper divisors (8222800377416).

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

7475273070340 is a wasteful number, since it uses less digits than its factorization.

7475273070340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373763653526 (or 373763653524 counting only the distinct ones).

The product of its (nonzero) digits is 3457440, while the sum is 49.

The spelling of 7475273070340 in words is "seven trillion, four hundred seventy-five billion, two hundred seventy-three million, seventy thousand, three hundred forty".