32157148417 has 8 divisors (see below), whose sum is σ = 32315643360. Its totient is φ = 31998711360.

The previous prime is 32157148399. The next prime is 32157148487. The reversal of 32157148417 is 71484175123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32157148417 - 2¹¹ = 32157146369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32157148487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1470153 + ... + 1491865.

It is an arithmetic number, because the mean of its divisors is an integer number (4039455420).

Almost surely, 2^32157148417 is an apocalyptic number.

It is an amenable number.

32157148417 is a deficient number, since it is larger than the sum of its proper divisors (158494943).

32157148417 is a wasteful number, since it uses less digits than its factorization.

32157148417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28943.

The product of its digits is 188160, while the sum is 43.

The spelling of 32157148417 in words is "thirty-two billion, one hundred fifty-seven million, one hundred forty-eight thousand, four hundred seventeen".