32425403502 has 8 divisors (see below), whose sum is σ = 64850807016. Its totient is φ = 10808467832.

The previous prime is 32425403453. The next prime is 32425403557. The reversal of 32425403502 is 20530452423.

It is a sphenic number, since it is the product of 3 distinct primes.

32425403502 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 32425403502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2702116953 + ... + 2702116964.

It is an arithmetic number, because the mean of its divisors is an integer number (8106350877).

Almost surely, 2^32425403502 is an apocalyptic number.

32425403502 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

32425403502 is a wasteful number, since it uses less digits than its factorization.

32425403502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5404233922.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 32425403502 its reverse (20530452423), we get a palindrome (52955855925).

The spelling of 32425403502 in words is "thirty-two billion, four hundred twenty-five million, four hundred three thousand, five hundred two".