32304402340 has 24 divisors (see below), whose sum is σ = 77530565952. Its totient is φ = 11075795040.

The previous prime is 32304402253. The next prime is 32304402367. The reversal of 32304402340 is 4320440323.

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 7 ways as a sum of consecutive naturals, for example, 115372726 + ... + 115373005.

It is an arithmetic number, because the mean of its divisors is an integer number (3230440248).

Almost surely, 2^32304402340 is an apocalyptic number.

It is an amenable number.

32304402340 is an abundant number, since it is smaller than the sum of its proper divisors (45226163612).

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

32304402340 is a wasteful number, since it uses less digits than its factorization.

32304402340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230745747 (or 230745745 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 32304402340 its reverse (4320440323), we get a palindrome (36624842663).

The spelling of 32304402340 in words is "thirty-two billion, three hundred four million, four hundred two thousand, three hundred forty".