32448238438 has 32 divisors (see below), whose sum is σ = 60862583808. Its totient is φ = 12604636800.

The previous prime is 32448238391. The next prime is 32448238457. The reversal of 32448238438 is 83483284423.

It is a junction number, because it is equal to n+sod(n) for n = 32448238391 and 32448238400.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 260718 + ... + 364513.

It is an arithmetic number, because the mean of its divisors is an integer number (1901955744).

Almost surely, 2^32448238438 is an apocalyptic number.

32448238438 is a deficient number, since it is larger than the sum of its proper divisors (28414345370).

32448238438 is a wasteful number, since it uses less digits than its factorization.

32448238438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625588.

The product of its digits is 3538944, while the sum is 49.

The spelling of 32448238438 in words is "thirty-two billion, four hundred forty-eight million, two hundred thirty-eight thousand, four hundred thirty-eight".