3132442430 has 64 divisors (see below), whose sum is σ = 6347980800. Its totient is φ = 1105004160.

The previous prime is 3132442403. The next prime is 3132442471. The reversal of 3132442430 is 342442313.

It is a Harshad number since it is a multiple of its sum of digits (26).

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 3132442430.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 313451 + ... + 323289.

It is an arithmetic number, because the mean of its divisors is an integer number (99187200).

Almost surely, 2^3132442430 is an apocalyptic number.

3132442430 is an abundant number, since it is smaller than the sum of its proper divisors (3215538370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3132442430 is a wasteful number, since it uses less digits than its factorization.

3132442430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9969.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 3132442430 is about 55968.2269685221. The cubic root of 3132442430 is about 1463.1685781386.

Adding to 3132442430 its reverse (342442313), we get a palindrome (3474884743).

The spelling of 3132442430 in words is "three billion, one hundred thirty-two million, four hundred forty-two thousand, four hundred thirty".