32432322340 has 48 divisors (see below), whose sum is σ = 74834101440. Its totient is φ = 11708714880.

The previous prime is 32432322337. The next prime is 32432322343. The reversal of 32432322340 is 4322323423.

It is an interprime number because it is at equal distance from previous prime (32432322337) and next prime (32432322343).

It is a junction number, because it is equal to n+sod(n) for n = 32432322299 and 32432322308.

It is not an unprimeable number, because it can be changed into a prime (32432322343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499707 + ... + 560866.

It is an arithmetic number, because the mean of its divisors is an integer number (1559043780).

Almost surely, 2^32432322340 is an apocalyptic number.

It is an amenable number.

32432322340 is an abundant number, since it is smaller than the sum of its proper divisors (42401779100).

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

32432322340 is a wasteful number, since it uses less digits than its factorization.

32432322340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060732 (or 1060730 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 32432322340 its reverse (4322323423), we get a palindrome (36754645763).

The spelling of 32432322340 in words is "thirty-two billion, four hundred thirty-two million, three hundred twenty-two thousand, three hundred forty".