3229358420 has 24 divisors (see below), whose sum is σ = 7180574184. Its totient is φ = 1215758336.

The previous prime is 3229358387. The next prime is 3229358467. The reversal of 3229358420 is 248539223.

It can be written as a sum of positive squares in 4 ways, for example, as 58767556 + 3170590864 = 7666^2 + 56308^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4748717 + ... + 4749396.

It is an arithmetic number, because the mean of its divisors is an integer number (299190591).

Almost surely, 2^3229358420 is an apocalyptic number.

It is an amenable number.

3229358420 is an abundant number, since it is smaller than the sum of its proper divisors (3951215764).

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

3229358420 is a wasteful number, since it uses less digits than its factorization.

3229358420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9498139 (or 9498137 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 3229358420 is about 56827.4442501156. Note that the first 3 decimals coincide. The cubic root of 3229358420 is about 1478.1054434671.

The spelling of 3229358420 in words is "three billion, two hundred twenty-nine million, three hundred fifty-eight thousand, four hundred twenty".