3212320134 has 16 divisors (see below), whose sum is σ = 6444911088. Its totient is φ = 1067394912.

The previous prime is 3212320091. The next prime is 3212320151. The reversal of 3212320134 is 4310232123.

It is a self number, because there is not a number n which added to its sum of digits gives 3212320134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842557 + ... + 846360.

It is an arithmetic number, because the mean of its divisors is an integer number (402806943).

Almost surely, 2^3212320134 is an apocalyptic number.

3212320134 is an abundant number, since it is smaller than the sum of its proper divisors (3232590954).

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

3212320134 is a wasteful number, since it uses less digits than its factorization.

3212320134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689239.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3212320134 is about 56677.3335117311. Note that the first 3 decimals coincide. The cubic root of 3212320134 is about 1475.5013343616.

Adding to 3212320134 its reverse (4310232123), we get a palindrome (7522552257).

The spelling of 3212320134 in words is "three billion, two hundred twelve million, three hundred twenty thousand, one hundred thirty-four".