32423424520 has 32 divisors (see below), whose sum is σ = 75306021120. Its totient is φ = 12551002560.

The previous prime is 32423424491. The next prime is 32423424541. The reversal of 32423424520 is 2542432423.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13072722 + ... + 13075201.

It is an arithmetic number, because the mean of its divisors is an integer number (2353313160).

Almost surely, 2^32423424520 is an apocalyptic number.

It is an amenable number.

32423424520 is an abundant number, since it is smaller than the sum of its proper divisors (42882596600).

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

32423424520 is a wasteful number, since it uses less digits than its factorization.

32423424520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26147965 (or 26147961 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 32423424520 its reverse (2542432423), we get a palindrome (34965856943).

The spelling of 32423424520 in words is "thirty-two billion, four hundred twenty-three million, four hundred twenty-four thousand, five hundred twenty".