320080481776 has 40 divisors (see below), whose sum is σ = 676608729984. Its totient is φ = 145475002560.

The previous prime is 320080481771. The next prime is 320080481837. The reversal of 320080481776 is 677184080023.

It is a super-2 number, since 2×320080481776² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320080481771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1570141 + ... + 1762243.

Almost surely, 2^320080481776 is an apocalyptic number.

It is an amenable number.

320080481776 is an abundant number, since it is smaller than the sum of its proper divisors (356528248208).

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

320080481776 is a wasteful number, since it uses less digits than its factorization.

320080481776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201589 (or 201583 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 320080481776 in words is "three hundred twenty billion, eighty million, four hundred eighty-one thousand, seven hundred seventy-six".