3345201623 has 4 divisors (see below), whose sum is σ = 3345461760. Its totient is φ = 3344941488.

The previous prime is 3345201557. The next prime is 3345201659. The reversal of 3345201623 is 3261025433.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3345201623 - 2²⁸ = 3076766167 is a prime.

It is a super-2 number, since 2×3345201623² = 22380747797043668258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3305201623) 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, 109718 + ... + 136851.

It is an arithmetic number, because the mean of its divisors is an integer number (836365440).

Almost surely, 2^3345201623 is an apocalyptic number.

3345201623 is a deficient number, since it is larger than the sum of its proper divisors (260137).

3345201623 is a wasteful number, since it uses less digits than its factorization.

3345201623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260136.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 3345201623 is about 57837.7179961312. The cubic root of 3345201623 is about 1495.5723692125.

The spelling of 3345201623 in words is "three billion, three hundred forty-five million, two hundred one thousand, six hundred twenty-three".