3445202128 has 10 divisors (see below), whose sum is σ = 6675079154. Its totient is φ = 1722601056.

The previous prime is 3445202071. The next prime is 3445202129. The reversal of 3445202128 is 8212025443.

3445202128 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 only one way, i.e., 2941109824 + 504092304 = 54232^2 + 22452^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3445202128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3445202129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107662551 + ... + 107662582.

Almost surely, 2^3445202128 is an apocalyptic number.

It is an amenable number.

3445202128 is a deficient number, since it is larger than the sum of its proper divisors (3229877026).

3445202128 is a wasteful number, since it uses less digits than its factorization.

3445202128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215325141 (or 215325135 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 3445202128 is about 58695.8442140498. The cubic root of 3445202128 is about 1510.3290261472.

The spelling of 3445202128 in words is "three billion, four hundred forty-five million, two hundred two thousand, one hundred twenty-eight".