3402130724 has 6 divisors (see below), whose sum is σ = 5953728774. Its totient is φ = 1701065360.

The previous prime is 3402130691. The next prime is 3402130789. The reversal of 3402130724 is 4270312043.

It can be written as a sum of positive squares in only one way, i.e., 2076442624 + 1325688100 = 45568^2 + 36410^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3402130693 and 3402130702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425266337 + ... + 425266344.

It is an arithmetic number, because the mean of its divisors is an integer number (992288129).

Almost surely, 2^3402130724 is an apocalyptic number.

It is an amenable number.

3402130724 is a deficient number, since it is larger than the sum of its proper divisors (2551598050).

3402130724 is a wasteful number, since it uses less digits than its factorization.

3402130724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850532685 (or 850532683 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 3402130724 is about 58327.7868944125. The cubic root of 3402130724 is about 1504.0086441568.

Adding to 3402130724 its reverse (4270312043), we get a palindrome (7672442767).

The spelling of 3402130724 in words is "three billion, four hundred two million, one hundred thirty thousand, seven hundred twenty-four".