3200643452 has 6 divisors (see below), whose sum is σ = 5601126048. Its totient is φ = 1600321724.

The previous prime is 3200643419. The next prime is 3200643473. The reversal of 3200643452 is 2543460023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400080428 + ... + 400080435.

It is an arithmetic number, because the mean of its divisors is an integer number (933521008).

Almost surely, 2^3200643452 is an apocalyptic number.

It is an amenable number.

3200643452 is a deficient number, since it is larger than the sum of its proper divisors (2400482596).

3200643452 is a wasteful number, since it uses less digits than its factorization.

3200643452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800160867 (or 800160865 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 3200643452 is about 56574.2295749575. The cubic root of 3200643452 is about 1473.7113635632.

The spelling of 3200643452 in words is "three billion, two hundred million, six hundred forty-three thousand, four hundred fifty-two".