320487269706 has 16 divisors (see below), whose sum is σ = 712193932800. Its totient is φ = 106829089884.

The previous prime is 320487269693. The next prime is 320487269789. The reversal of 320487269706 is 607962784023.

320487269706 is a `hidden beast` number, since 32 + 0 + 487 + 2 + 69 + 70 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 5934949439 = 320487269706 / (3 + 2 + 0 + 4 + 8 + 7 + 2 + 6 + 9 + 7 + 0 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2967474666 + ... + 2967474773.

It is an arithmetic number, because the mean of its divisors is an integer number (44512120800).

Almost surely, 2^320487269706 is an apocalyptic number.

320487269706 is an abundant number, since it is smaller than the sum of its proper divisors (391706663094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320487269706 is a wasteful number, since it uses less digits than its factorization.

320487269706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5934949450 (or 5934949444 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 320487269706 in words is "three hundred twenty billion, four hundred eighty-seven million, two hundred sixty-nine thousand, seven hundred six".