320703266103742 has 32 divisors (see below), whose sum is σ = 510600281518080. Its totient is φ = 150645185087040.

The previous prime is 320703266103697. The next prime is 320703266103793. The reversal of 320703266103742 is 247301662307023.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 320703266103692 and 320703266103701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5307823 + ... + 25876234.

It is an arithmetic number, because the mean of its divisors is an integer number (15956258797440).

Almost surely, 2^{320703266103742} is an apocalyptic number.

320703266103742 is a deficient number, since it is larger than the sum of its proper divisors (189897015414338).

320703266103742 is a wasteful number, since it uses less digits than its factorization.

320703266103742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31186336.

The product of its (nonzero) digits is 1524096, while the sum is 46.

The spelling of 320703266103742 in words is "three hundred twenty trillion, seven hundred three billion, two hundred sixty-six million, one hundred three thousand, seven hundred forty-two".