3219424420 has 12 divisors (see below), whose sum is σ = 6760791324. Its totient is φ = 1287769760.

The previous prime is 3219424409. The next prime is 3219424441. The reversal of 3219424420 is 244249123.

3219424420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 637158564 + 2582265856 = 25242^2 + 50816^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80485591 + ... + 80485630.

It is an arithmetic number, because the mean of its divisors is an integer number (563399277).

Almost surely, 2^3219424420 is an apocalyptic number.

It is an amenable number.

3219424420 is an abundant number, since it is smaller than the sum of its proper divisors (3541366904).

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

3219424420 is a wasteful number, since it uses less digits than its factorization.

3219424420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160971230 (or 160971228 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 3219424420 is about 56739.9719774340. The cubic root of 3219424420 is about 1476.5882606321.

The spelling of 3219424420 in words is "three billion, two hundred nineteen million, four hundred twenty-four thousand, four hundred twenty".