3431402330 has 16 divisors (see below), whose sum is σ = 6178324680. Its totient is φ = 1372160832.

The previous prime is 3431402327. The next prime is 3431402333. The reversal of 3431402330 is 332041343.

It is an interprime number because it is at equal distance from previous prime (3431402327) and next prime (3431402333).

It can be written as a sum of positive squares in 4 ways, for example, as 1550705641 + 1880696689 = 39379^2 + 43367^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3431402296 and 3431402305.

It is not an unprimeable number, because it can be changed into a prime (3431402333) 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, 12665 + ... + 83804.

Almost surely, 2^3431402330 is an apocalyptic number.

3431402330 is a deficient number, since it is larger than the sum of its proper divisors (2746922350).

3431402330 is a wasteful number, since it uses less digits than its factorization.

3431402330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100033.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3431402330 is about 58578.1728120637. The cubic root of 3431402330 is about 1508.3097807609.

Adding to 3431402330 its reverse (332041343), we get a palindrome (3763443673).

The spelling of 3431402330 in words is "three billion, four hundred thirty-one million, four hundred two thousand, three hundred thirty".