3340430402 has 16 divisors (see below), whose sum is σ = 5307433632. Its totient is φ = 1571361600.

The previous prime is 3340430393. The next prime is 3340430407. The reversal of 3340430402 is 2040340433.

It is a happy number.

It is a super-2 number, since 2×3340430402² = 22316950541211763208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3340430407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77777 + ... + 112827.

It is an arithmetic number, because the mean of its divisors is an integer number (331714602).

Almost surely, 2^3340430402 is an apocalyptic number.

3340430402 is a deficient number, since it is larger than the sum of its proper divisors (1967003230).

3340430402 is a wasteful number, since it uses less digits than its factorization.

3340430402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37873.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 3340430402 is about 57796.4566560961. The cubic root of 3340430402 is about 1494.8609919110.

Adding to 3340430402 its reverse (2040340433), we get a palindrome (5380770835).

The spelling of 3340430402 in words is "three billion, three hundred forty million, four hundred thirty thousand, four hundred two".