3245413440 has 112 divisors (see below), whose sum is σ = 10315529280. Its totient is φ = 864491520.

The previous prime is 3245413421. The next prime is 3245413477. The reversal of 3245413440 is 443145423.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3245413398 and 3245413407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1514770 + ... + 1516910.

It is an arithmetic number, because the mean of its divisors is an integer number (92102940).

Almost surely, 2^3245413440 is an apocalyptic number.

3245413440 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 3245413440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5157764640).

3245413440 is an abundant number, since it is smaller than the sum of its proper divisors (7070115840).

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

3245413440 is a wasteful number, since it uses less digits than its factorization.

3245413440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3740 (or 3730 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 3245413440 is about 56968.5302601357. The cubic root of 3245413440 is about 1480.5509027758.

Adding to 3245413440 its reverse (443145423), we get a palindrome (3688558863).

The spelling of 3245413440 in words is "three billion, two hundred forty-five million, four hundred thirteen thousand, four hundred forty".