32304420234 has 12 divisors (see below), whose sum is σ = 69992910546. Its totient is φ = 10768140072.

The previous prime is 32304420193. The next prime is 32304420257. The reversal of 32304420234 is 43202440323.

32304420234 is a `hidden beast` number, since 3 + 2 + 3 + 0 + 4 + 420 + 234 = 666.

It can be written as a sum of positive squares in only one way, i.e., 16730129025 + 15574291209 = 129345^2 + 124797^2 .

It is a super-2 number, since 2×32304420234² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32304420198 and 32304420207.

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 5 ways as a sum of consecutive naturals, for example, 897344989 + ... + 897345024.

Almost surely, 2^32304420234 is an apocalyptic number.

32304420234 is an abundant number, since it is smaller than the sum of its proper divisors (37688490312).

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

32304420234 is a wasteful number, since it uses less digits than its factorization.

32304420234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794690021 (or 1794690018 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 32304420234 its reverse (43202440323), we get a palindrome (75506860557).

The spelling of 32304420234 in words is "thirty-two billion, three hundred four million, four hundred twenty thousand, two hundred thirty-four".