320026873342 has 16 divisors (see below), whose sum is σ = 524146701312. Its totient is φ = 145337215320.

The previous prime is 320026873333. The next prime is 320026873363. The reversal of 320026873342 is 243378620023.

It is a super-2 number, since 2×320026873342² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320026873295 and 320026873304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6451998 + ... + 6501409.

It is an arithmetic number, because the mean of its divisors is an integer number (32759168832).

Almost surely, 2^320026873342 is an apocalyptic number.

320026873342 is a deficient number, since it is larger than the sum of its proper divisors (204119827970).

320026873342 is a wasteful number, since it uses less digits than its factorization.

320026873342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12954543.

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 320026873342 in words is "three hundred twenty billion, twenty-six million, eight hundred seventy-three thousand, three hundred forty-two".