489274143360 has 64 divisors (see below), whose sum is σ = 1559561338080. Its totient is φ = 130473104384.

The previous prime is 489274143313. The next prime is 489274143361. The reversal of 489274143360 is 63341472984.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (489274143361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127413222 + ... + 127417061.

Almost surely, 2^489274143360 is an apocalyptic number.

489274143360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

489274143360 is an abundant number, since it is smaller than the sum of its proper divisors (1070287194720).

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

489274143360 is a wasteful number, since it uses less digits than its factorization.

489274143360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254830305 (or 254830293 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 489274143360 in words is "four hundred eighty-nine billion, two hundred seventy-four million, one hundred forty-three thousand, three hundred sixty".