3239740080 has 120 divisors (see below), whose sum is σ = 11111735232. Its totient is φ = 845540352.

The previous prime is 3239740067. The next prime is 3239740087. The reversal of 3239740080 is 800479323.

It is a tau number, because it is divible by the number of its divisors (120).

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

It is not an unprimeable number, because it can be changed into a prime (3239740087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14029 + ... + 81708.

Almost surely, 2^3239740080 is an apocalyptic number.

3239740080 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 3239740080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5555867616).

3239740080 is an abundant number, since it is smaller than the sum of its proper divisors (7871995152).

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

3239740080 is a wasteful number, since it uses less digits than its factorization.

3239740080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95803 (or 95794 counting only the distinct ones).

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

The square root of 3239740080 is about 56918.7146727682. The cubic root of 3239740080 is about 1479.6876745375.

The spelling of 3239740080 in words is "three billion, two hundred thirty-nine million, seven hundred forty thousand, eighty".