320011072797 has 32 divisors (see below), whose sum is σ = 470808043776. Its totient is φ = 192086899200.

The previous prime is 320011072691. The next prime is 320011072807. The reversal of 320011072797 is 797270110023.

It is not a de Polignac number, because 320011072797 - 2¹⁵ = 320011040029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320011072097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8893272 + ... + 8929182.

It is an arithmetic number, because the mean of its divisors is an integer number (14712751368).

Almost surely, 2^320011072797 is an apocalyptic number.

It is an amenable number.

320011072797 is a deficient number, since it is larger than the sum of its proper divisors (150796970979).

320011072797 is a wasteful number, since it uses less digits than its factorization.

320011072797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41541.

The product of its (nonzero) digits is 37044, while the sum is 39.

The spelling of 320011072797 in words is "three hundred twenty billion, eleven million, seventy-two thousand, seven hundred ninety-seven".