320708012007 has 32 divisors (see below), whose sum is σ = 470148779520. Its totient is φ = 193555232640.

The previous prime is 320708011997. The next prime is 320708012021. The reversal of 320708012007 is 700210807023.

It is not a de Polignac number, because 320708012007 - 2¹⁹ = 320707487719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320708014007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1218733 + ... + 1458329.

It is an arithmetic number, because the mean of its divisors is an integer number (14692149360).

Almost surely, 2^320708012007 is an apocalyptic number.

320708012007 is a deficient number, since it is larger than the sum of its proper divisors (149440767513).

320708012007 is a wasteful number, since it uses less digits than its factorization.

320708012007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240663.

The product of its (nonzero) digits is 4704, while the sum is 30.

The spelling of 320708012007 in words is "three hundred twenty billion, seven hundred eight million, twelve thousand, seven".