3213434025 has 30 divisors (see below), whose sum is σ = 5952394382. Its totient is φ = 1713830400.

The previous prime is 3213434011. The next prime is 3213434041. The reversal of 3213434025 is 5204343123.

3213434025 is a `hidden beast` number, since 3 + 213 + 43 + 402 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 255488256 + 2957945769 = 15984^2 + 54387^2 .

It is not a de Polignac number, because 3213434025 - 2¹⁰ = 3213433001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3213434025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 791416 + ... + 795465.

Almost surely, 2^3213434025 is an apocalyptic number.

It is an amenable number.

3213434025 is a deficient number, since it is larger than the sum of its proper divisors (2738960357).

3213434025 is a wasteful number, since it uses less digits than its factorization.

3213434025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586903 (or 1586889 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 3213434025 is about 56687.1592602769. The cubic root of 3213434025 is about 1475.6718609234.

Adding to 3213434025 its reverse (5204343123), we get a palindrome (8417777148).

The spelling of 3213434025 in words is "three billion, two hundred thirteen million, four hundred thirty-four thousand, twenty-five".