7070340340 has 36 divisors (see below), whose sum is σ = 17271833796. Its totient is φ = 2424116352.

The previous prime is 7070340337. The next prime is 7070340367. The reversal of 7070340340 is 430430707.

It can be written as a sum of positive squares in 2 ways, for example, as 1104631696 + 5965708644 = 33236^2 + 77238^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 7070340299 and 7070340308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3606337 + ... + 3608296.

It is an arithmetic number, because the mean of its divisors is an integer number (479773161).

Almost surely, 2^7070340340 is an apocalyptic number.

7070340340 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7070340340 is an abundant number, since it is smaller than the sum of its proper divisors (10201493456).

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

7070340340 is a wasteful number, since it uses less digits than its factorization.

7070340340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7214656 (or 7214647 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 7070340340 is about 84085.3158405200. The cubic root of 7070340340 is about 1919.3172793275.

It can be divided in two parts, 7070340 and 340, that added together give a triangular number (7070680 = T₃₇₆₀).

The spelling of 7070340340 in words is "seven billion, seventy million, three hundred forty thousand, three hundred forty".