32894247007 has 4 divisors (see below), whose sum is σ = 33290563320. Its totient is φ = 32497930696.

The previous prime is 32894246989. The next prime is 32894247109. The reversal of 32894247007 is 70074249823.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32894247007 - 2²⁷ = 32760029279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32834247007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198158032 + ... + 198158197.

It is an arithmetic number, because the mean of its divisors is an integer number (8322640830).

Almost surely, 2^32894247007 is an apocalyptic number.

32894247007 is a deficient number, since it is larger than the sum of its proper divisors (396316313).

32894247007 is an equidigital number, since it uses as much as digits as its factorization.

32894247007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396316312.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 32894247007 in words is "thirty-two billion, eight hundred ninety-four million, two hundred forty-seven thousand, seven".