3722070080 has 28 divisors (see below), whose sum is σ = 8863180140. Its totient is φ = 1488827904.

The previous prime is 3722070073. The next prime is 3722070089. The reversal of 3722070080 is 800702273.

It can be written as a sum of positive squares in 2 ways, for example, as 529368064 + 3192702016 = 23008^2 + 56504^2 .

It is not an unprimeable number, because it can be changed into a prime (3722070089) 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, 5815415 + ... + 5816054.

Almost surely, 2^3722070080 is an apocalyptic number.

It is an amenable number.

3722070080 is an abundant number, since it is smaller than the sum of its proper divisors (5141110060).

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

3722070080 is a wasteful number, since it uses less digits than its factorization.

3722070080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11631486 (or 11631476 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 3722070080 is about 61008.7705170330. The cubic root of 3722070080 is about 1549.7495370535.

The spelling of 3722070080 in words is "three billion, seven hundred twenty-two million, seventy thousand, eighty".