3430140425 has 24 divisors (see below), whose sum is σ = 4350057144. Its totient is φ = 2682408960.

The previous prime is 3430140383. The next prime is 3430140529. The reversal of 3430140425 is 5240410343.

It can be written as a sum of positive squares in 12 ways, for example, as 2510110201 + 920030224 = 50101^2 + 30332^2 .

It is not a de Polignac number, because 3430140425 - 2⁶ = 3430140361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3430140394 and 3430140403.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197909 + ... + 214541.

It is an arithmetic number, because the mean of its divisors is an integer number (181252381).

Almost surely, 2^3430140425 is an apocalyptic number.

It is an amenable number.

3430140425 is a deficient number, since it is larger than the sum of its proper divisors (919916719).

3430140425 is a wasteful number, since it uses less digits than its factorization.

3430140425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16829 (or 16824 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3430140425 is about 58567.4007020971. The cubic root of 3430140425 is about 1508.1248634552.

Adding to 3430140425 its reverse (5240410343), we get a palindrome (8670550768).

The spelling of 3430140425 in words is "three billion, four hundred thirty million, one hundred forty thousand, four hundred twenty-five".