489319652322 has 30 divisors (see below), whose sum is σ = 1096458430683. Its totient is φ = 163103582988.

The previous prime is 489319652287. The next prime is 489319652359. The reversal of 489319652322 is 223256913984.

489319652322 is a `hidden beast` number, since 4 + 8 + 9 + 3 + 1 + 96 + 523 + 22 = 666.

It can be written as a sum of positive squares in only one way, i.e., 244659826161 + 244659826161 = 494631^2 + 494631^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=494631.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 8875879 + ... + 8930837.

Almost surely, 2^489319652322 is an apocalyptic number.

489319652322 is an abundant number, since it is smaller than the sum of its proper divisors (607138778361).

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

489319652322 is an frugal number, since it uses more digits than its factorization.

489319652322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109932 (or 54964 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The spelling of 489319652322 in words is "four hundred eighty-nine billion, three hundred nineteen million, six hundred fifty-two thousand, three hundred twenty-two".