3439072080 has 280 divisors, whose sum is σ = 12120626760. Its totient is φ = 906992640.

The previous prime is 3439072073. The next prime is 3439072093. The reversal of 3439072080 is 802709343.

It can be written as a sum of positive squares in 4 ways, for example, as 452668176 + 2986403904 = 21276^2 + 54648^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 6356610 + ... + 6357150.

Almost surely, 2^3439072080 is an apocalyptic number.

3439072080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3439072080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6060313380).

3439072080 is an abundant number, since it is smaller than the sum of its proper divisors (8681554680).

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

3439072080 is a wasteful number, since it uses less digits than its factorization.

3439072080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 3439072080 is about 58643.6022085956. The cubic root of 3439072080 is about 1509.4327182126.

The spelling of 3439072080 in words is "three billion, four hundred thirty-nine million, seventy-two thousand, eighty".