32806407144 has 64 divisors (see below), whose sum is σ = 97807933440. Its totient is φ = 8965725120.

The previous prime is 32806407097. The next prime is 32806407199. The reversal of 32806407144 is 44170460823.

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, 4241272 + ... + 4248999.

It is an arithmetic number, because the mean of its divisors is an integer number (1528248960).

Almost surely, 2^32806407144 is an apocalyptic number.

It is an amenable number.

32806407144 is an abundant number, since it is smaller than the sum of its proper divisors (65001526296).

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

32806407144 is a wasteful number, since it uses less digits than its factorization.

32806407144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8490310 (or 8490306 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

Adding to 32806407144 its reverse (44170460823), we get a palindrome (76976867967).

The spelling of 32806407144 in words is "thirty-two billion, eight hundred six million, four hundred seven thousand, one hundred forty-four".