32375316007 has 4 divisors (see below), whose sum is σ = 32986171080. Its totient is φ = 31764460936.

The previous prime is 32375315989. The next prime is 32375316031. The reversal of 32375316007 is 70061357323.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32375316007 is a prime.

It is a super-2 number, since 2×32375316007² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32375316607) 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, 305427457 + ... + 305427562.

It is an arithmetic number, because the mean of its divisors is an integer number (8246542770).

Almost surely, 2^32375316007 is an apocalyptic number.

32375316007 is a deficient number, since it is larger than the sum of its proper divisors (610855073).

32375316007 is an equidigital number, since it uses as much as digits as its factorization.

32375316007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610855072.

The product of its (nonzero) digits is 79380, while the sum is 37.

The spelling of 32375316007 in words is "thirty-two billion, three hundred seventy-five million, three hundred sixteen thousand, seven".