489112946630 has 96 divisors (see below), whose sum is σ = 1117481393952. Its totient is φ = 152418739200.

The previous prime is 489112946503. The next prime is 489112946657. The reversal of 489112946630 is 36649211984.

It is a super-2 number, since 2×489112946630² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48725972 + ... + 48736008.

It is an arithmetic number, because the mean of its divisors is an integer number (11640431187).

Almost surely, 2^489112946630 is an apocalyptic number.

489112946630 is an abundant number, since it is smaller than the sum of its proper divisors (628368447322).

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

489112946630 is a wasteful number, since it uses less digits than its factorization.

489112946630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19110 (or 19103 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 489112946630 in words is "four hundred eighty-nine billion, one hundred twelve million, nine hundred forty-six thousand, six hundred thirty".