3245747430 has 32 divisors (see below), whose sum is σ = 8041079808. Its totient is φ = 837612000.

The previous prime is 3245747429. The next prime is 3245747441. The reversal of 3245747430 is 347475423.

It is a happy number.

3245747430 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1744096 + ... + 1745955.

It is an arithmetic number, because the mean of its divisors is an integer number (251283744).

Almost surely, 2^3245747430 is an apocalyptic number.

3245747430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3245747430 is an abundant number, since it is smaller than the sum of its proper divisors (4795332378).

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

3245747430 is a wasteful number, since it uses less digits than its factorization.

3245747430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490092.

The product of its (nonzero) digits is 282240, while the sum is 39.

The square root of 3245747430 is about 56971.4615399675. The cubic root of 3245747430 is about 1480.6016895495.

The spelling of 3245747430 in words is "three billion, two hundred forty-five million, seven hundred forty-seven thousand, four hundred thirty".