3215232430 has 16 divisors (see below), whose sum is σ = 5825748384. Its totient is φ = 1277575200.

The previous prime is 3215232403. The next prime is 3215232437. The reversal of 3215232430 is 342325123.

It is a junction number, because it is equal to n+sod(n) for n = 3215232395 and 3215232404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3215232437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1063137 + ... + 1066156.

It is an arithmetic number, because the mean of its divisors is an integer number (364109274).

Almost surely, 2^3215232430 is an apocalyptic number.

3215232430 is a deficient number, since it is larger than the sum of its proper divisors (2610515954).

3215232430 is a wasteful number, since it uses less digits than its factorization.

3215232430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129451.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3215232430 is about 56703.0195844983. The cubic root of 3215232430 is about 1475.9470971876.

Adding to 3215232430 its reverse (342325123), we get a palindrome (3557557553).

The spelling of 3215232430 in words is "three billion, two hundred fifteen million, two hundred thirty-two thousand, four hundred thirty".