489307271239248 has 240 divisors, whose sum is σ = 1647446527548864. Its totient is φ = 123657857003520.

The previous prime is 489307271239229. The next prime is 489307271239249. The reversal of 489307271239248 is 842932172703984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489307271239249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 254618665 + ... + 256533192.

Almost surely, 2^{489307271239248} is an apocalyptic number.

489307271239248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

489307271239248 is an abundant number, since it is smaller than the sum of its proper divisors (1158139256309616).

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

489307271239248 is a wasteful number, since it uses less digits than its factorization.

489307271239248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511151930 (or 511151917 counting only the distinct ones).

The product of its (nonzero) digits is 292626432, while the sum is 69.

The spelling of 489307271239248 in words is "four hundred eighty-nine trillion, three hundred seven billion, two hundred seventy-one million, two hundred thirty-nine thousand, two hundred forty-eight".