489468397132 has 48 divisors (see below), whose sum is σ = 1018444073472. Its totient is φ = 202896982080.

The previous prime is 489468397127. The next prime is 489468397147. The reversal of 489468397132 is 231793864984.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5107428 + ... + 5202379.

It is an arithmetic number, because the mean of its divisors is an integer number (21217584864).

Almost surely, 2^489468397132 is an apocalyptic number.

It is an amenable number.

489468397132 is an abundant number, since it is smaller than the sum of its proper divisors (528975676340).

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

489468397132 is a wasteful number, since it uses less digits than its factorization.

489468397132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10309918 (or 10309916 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 64.

The spelling of 489468397132 in words is "four hundred eighty-nine billion, four hundred sixty-eight million, three hundred ninety-seven thousand, one hundred thirty-two".