32381800148 has 6 divisors (see below), whose sum is σ = 56668150266. Its totient is φ = 16190900072.

The previous prime is 32381800147. The next prime is 32381800177. The reversal of 32381800148 is 84100818323.

It can be written as a sum of positive squares in only one way, i.e., 16278697744 + 16103102404 = 127588^2 + 126898^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32381800147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4047725015 + ... + 4047725022.

It is an arithmetic number, because the mean of its divisors is an integer number (9444691711).

Almost surely, 2^32381800148 is an apocalyptic number.

It is an amenable number.

32381800148 is a deficient number, since it is larger than the sum of its proper divisors (24286350118).

32381800148 is a wasteful number, since it uses less digits than its factorization.

32381800148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8095450041 (or 8095450039 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 32381800148 in words is "thirty-two billion, three hundred eighty-one million, eight hundred thousand, one hundred forty-eight".