32628958247 has 8 divisors (see below), whose sum is σ = 32664679440. Its totient is φ = 32593259520.

The previous prime is 32628958231. The next prime is 32628958277. The reversal of 32628958247 is 74285982623.

It is a happy number.

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 32628958247 - 2⁴ = 32628958231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32628958192 and 32628958201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32628958207) 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, 4994279 + ... + 5000807.

It is an arithmetic number, because the mean of its divisors is an integer number (4083084930).

Almost surely, 2^32628958247 is an apocalyptic number.

32628958247 is a deficient number, since it is larger than the sum of its proper divisors (35721193).

32628958247 is a wasteful number, since it uses less digits than its factorization.

32628958247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11233.

The product of its digits is 11612160, while the sum is 56.

The spelling of 32628958247 in words is "thirty-two billion, six hundred twenty-eight million, nine hundred fifty-eight thousand, two hundred forty-seven".