7345640705270 has 32 divisors (see below), whose sum is σ = 15226383718656. Its totient is φ = 2499280149600.

The previous prime is 7345640705233. The next prime is 7345640705321. The reversal of 7345640705270 is 725070465437.

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, 400516496 + ... + 400534835.

It is an arithmetic number, because the mean of its divisors is an integer number (475824491208).

Almost surely, 2^{7345640705270} is an apocalyptic number.

7345640705270 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7345640705270 is an abundant number, since it is smaller than the sum of its proper divisors (7880743013386).

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

7345640705270 is a wasteful number, since it uses less digits than its factorization.

7345640705270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801051476.

The product of its (nonzero) digits is 4939200, while the sum is 50.

The spelling of 7345640705270 in words is "seven trillion, three hundred forty-five billion, six hundred forty million, seven hundred five thousand, two hundred seventy".