32397478248 has 64 divisors (see below), whose sum is σ = 81303868800. Its totient is φ = 10757871360.

The previous prime is 32397478241. The next prime is 32397478249. The reversal of 32397478248 is 84287479323.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (32397478241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14585778 + ... + 14587998.

It is an arithmetic number, because the mean of its divisors is an integer number (1270372950).

Almost surely, 2^32397478248 is an apocalyptic number.

It is an amenable number.

32397478248 is an abundant number, since it is smaller than the sum of its proper divisors (48906390552).

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

32397478248 is a wasteful number, since it uses less digits than its factorization.

32397478248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4282 (or 4278 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 57.

The spelling of 32397478248 in words is "thirty-two billion, three hundred ninety-seven million, four hundred seventy-eight thousand, two hundred forty-eight".