320776000070 has 8 divisors (see below), whose sum is σ = 577396800144. Its totient is φ = 128310400024.

The previous prime is 320776000037. The next prime is 320776000141. The reversal of 320776000070 is 70000677023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×320776000070³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16038799994 + ... + 16038800013.

It is an arithmetic number, because the mean of its divisors is an integer number (72174600018).

Almost surely, 2^320776000070 is an apocalyptic number.

320776000070 is a deficient number, since it is larger than the sum of its proper divisors (256620800074).

320776000070 is a wasteful number, since it uses less digits than its factorization.

320776000070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32077600014.

The product of its (nonzero) digits is 12348, while the sum is 32.

Adding to 320776000070 its reverse (70000677023), we get a palindrome (390776677093).

The spelling of 320776000070 in words is "three hundred twenty billion, seven hundred seventy-six million, seventy", and thus it is an aban number.