3445157216 has 24 divisors (see below), whose sum is σ = 7139636280. Its totient is φ = 1631916288.

The previous prime is 3445157213. The next prime is 3445157269. The reversal of 3445157216 is 6127515443.

3445157216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 3445157216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3445157213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2832581 + ... + 2833796.

It is an arithmetic number, because the mean of its divisors is an integer number (297484845).

Almost surely, 2^3445157216 is an apocalyptic number.

It is an amenable number.

3445157216 is an abundant number, since it is smaller than the sum of its proper divisors (3694479064).

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

3445157216 is a wasteful number, since it uses less digits than its factorization.

3445157216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5666406 (or 5666398 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 3445157216 is about 58695.4616303509. The cubic root of 3445157216 is about 1510.3224631852.

The spelling of 3445157216 in words is "three billion, four hundred forty-five million, one hundred fifty-seven thousand, two hundred sixteen".