819320008962 has 64 divisors (see below), whose sum is σ = 2071295541504. Its totient is φ = 210244273920.

The previous prime is 819320008921. The next prime is 819320008963. The reversal of 819320008962 is 269800023918.

It is not an unprimeable number, because it can be changed into a prime (819320008963) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20257989 + ... + 20298392.

It is an arithmetic number, because the mean of its divisors is an integer number (32363992836).

Almost surely, 2^819320008962 is an apocalyptic number.

819320008962 is an abundant number, since it is smaller than the sum of its proper divisors (1251975532542).

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

819320008962 is a wasteful number, since it uses less digits than its factorization.

819320008962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40556443.

The product of its (nonzero) digits is 373248, while the sum is 48.

The spelling of 819320008962 in words is "eight hundred nineteen billion, three hundred twenty million, eight thousand, nine hundred sixty-two".