32310140434 has 48 divisors (see below), whose sum is σ = 58226140224. Its totient is φ = 13354276320.

The previous prime is 32310140419. The next prime is 32310140453. The reversal of 32310140434 is 43404101323.

It is a junction number, because it is equal to n+sod(n) for n = 32310140399 and 32310140408.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134139 + ... + 287425.

It is an arithmetic number, because the mean of its divisors is an integer number (1213044588).

Almost surely, 2^32310140434 is an apocalyptic number.

32310140434 is a deficient number, since it is larger than the sum of its proper divisors (25915999790).

32310140434 is a wasteful number, since it uses less digits than its factorization.

32310140434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153391 (or 153380 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 32310140434 its reverse (43404101323), we get a palindrome (75714241757).

The spelling of 32310140434 in words is "thirty-two billion, three hundred ten million, one hundred forty thousand, four hundred thirty-four".