3245947480 has 32 divisors (see below), whose sum is σ = 7385450400. Its totient is φ = 1283789056.

The previous prime is 3245947477. The next prime is 3245947499. The reversal of 3245947480 is 847495423.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3245947480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452332 + ... + 459451.

It is an arithmetic number, because the mean of its divisors is an integer number (230795325).

Almost surely, 2^3245947480 is an apocalyptic number.

It is an amenable number.

3245947480 is an abundant number, since it is smaller than the sum of its proper divisors (4139502920).

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

3245947480 is a wasteful number, since it uses less digits than its factorization.

3245947480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911883 (or 911879 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The square root of 3245947480 is about 56973.2172165132. The cubic root of 3245947480 is about 1480.6321076365.

The spelling of 3245947480 in words is "three billion, two hundred forty-five million, nine hundred forty-seven thousand, four hundred eighty".