3405023013 has 32 divisors (see below), whose sum is σ = 5408456704. Its totient is φ = 1864855872.

The previous prime is 3405022993. The next prime is 3405023033. The reversal of 3405023013 is 3103205043.

3405023013 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3405022993) and next prime (3405023033).

It is not a de Polignac number, because 3405023013 - 2¹⁸ = 3404760869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3405023033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19356 + ... + 84762.

It is an arithmetic number, because the mean of its divisors is an integer number (169014272).

Almost surely, 2^3405023013 is an apocalyptic number.

It is an amenable number.

3405023013 is a deficient number, since it is larger than the sum of its proper divisors (2003433691).

3405023013 is a wasteful number, since it uses less digits than its factorization.

3405023013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65521.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 3405023013 is about 58352.5750331551. The cubic root of 3405023013 is about 1504.4347296388.

Adding to 3405023013 its reverse (3103205043), we get a palindrome (6508228056).

The spelling of 3405023013 in words is "three billion, four hundred five million, twenty-three thousand, thirteen".