3405155323 has 4 divisors (see below), whose sum is σ = 3462869880. Its totient is φ = 3347440768.

The previous prime is 3405155317. The next prime is 3405155339. The reversal of 3405155323 is 3235515043.

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 3405155323 - 2⁵ = 3405155291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3405135323) 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, 28857190 + ... + 28857307.

It is an arithmetic number, because the mean of its divisors is an integer number (865717470).

Almost surely, 2^3405155323 is an apocalyptic number.

3405155323 is a deficient number, since it is larger than the sum of its proper divisors (57714557).

3405155323 is an equidigital number, since it uses as much as digits as its factorization.

3405155323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57714556.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 3405155323 is about 58353.7087338928. The cubic root of 3405155323 is about 1504.4542154768.

The spelling of 3405155323 in words is "three billion, four hundred five million, one hundred fifty-five thousand, three hundred twenty-three".