3245919740 has 36 divisors (see below), whose sum is σ = 7929320616. Its totient is φ = 1112886432.

The previous prime is 3245919737. The next prime is 3245919749. The reversal of 3245919740 is 479195423.

It is a junction number, because it is equal to n+sod(n) for n = 3245919691 and 3245919700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245919749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1655102 + ... + 1657061.

It is an arithmetic number, because the mean of its divisors is an integer number (220258906).

Almost surely, 2^3245919740 is an apocalyptic number.

It is an amenable number.

3245919740 is an abundant number, since it is smaller than the sum of its proper divisors (4683400876).

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

3245919740 is a wasteful number, since it uses less digits than its factorization.

3245919740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312186 (or 3312177 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 3245919740 is about 56972.9737682702. The cubic root of 3245919740 is about 1480.6278897769.

The spelling of 3245919740 in words is "three billion, two hundred forty-five million, nine hundred nineteen thousand, seven hundred forty".