488400049057 has 8 divisors (see below), whose sum is σ = 496997516000. Its totient is φ = 479841050304.

The previous prime is 488400049009. The next prime is 488400049073. The reversal of 488400049057 is 750940004884.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488400049057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 488400049057.

It is not an unprimeable number, because it can be changed into a prime (488400043057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9591432 + ... + 9642217.

It is an arithmetic number, because the mean of its divisors is an integer number (62124689500).

Almost surely, 2^488400049057 is an apocalyptic number.

It is an amenable number.

488400049057 is a deficient number, since it is larger than the sum of its proper divisors (8597466943).

488400049057 is a wasteful number, since it uses less digits than its factorization.

488400049057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19234095.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 488400049057 in words is "four hundred eighty-eight billion, four hundred million, forty-nine thousand, fifty-seven".