32201345420 has 48 divisors (see below), whose sum is σ = 67810841280. Its totient is φ = 12844786944.

The previous prime is 32201345399. The next prime is 32201345437. The reversal of 32201345420 is 2454310223.

It is a self number, because there is not a number n which added to its sum of digits gives 32201345420.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16123862 + ... + 16125858.

It is an arithmetic number, because the mean of its divisors is an integer number (1412725860).

Almost surely, 2^32201345420 is an apocalyptic number.

It is an amenable number.

32201345420 is an abundant number, since it is smaller than the sum of its proper divisors (35609495860).

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

32201345420 is a wasteful number, since it uses less digits than its factorization.

32201345420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3842 (or 3840 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 32201345420 its reverse (2454310223), we get a palindrome (34655655643).

The spelling of 32201345420 in words is "thirty-two billion, two hundred one million, three hundred forty-five thousand, four hundred twenty".