320801299496 has 32 divisors (see below), whose sum is σ = 622781748480. Its totient is φ = 154757433600.

The previous prime is 320801299493. The next prime is 320801299561. The reversal of 320801299496 is 694992108023.

It is not an unprimeable number, because it can be changed into a prime (320801299493) by changing a digit.

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, 1871921 + ... + 2036096.

It is an arithmetic number, because the mean of its divisors is an integer number (19461929640).

Almost surely, 2^320801299496 is an apocalyptic number.

It is an amenable number.

320801299496 is a deficient number, since it is larger than the sum of its proper divisors (301980448984).

320801299496 is a wasteful number, since it uses less digits than its factorization.

320801299496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3908385 (or 3908381 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 53.

The spelling of 320801299496 in words is "three hundred twenty billion, eight hundred one million, two hundred ninety-nine thousand, four hundred ninety-six".