488320404 has 96 divisors (see below), whose sum is σ = 1343913984. Its totient is φ = 136053120.

The previous prime is 488320381. The next prime is 488320411. The reversal of 488320404 is 404023884.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 656857 + ... + 657599.

It is an arithmetic number, because the mean of its divisors is an integer number (13999104).

Almost surely, 2^488320404 is an apocalyptic number.

488320404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488320404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (671956992).

488320404 is an abundant number, since it is smaller than the sum of its proper divisors (855593580).

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

488320404 is a wasteful number, since it uses less digits than its factorization.

488320404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157 (or 1155 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 488320404 is about 22097.9728482049. The cubic root of 488320404 is about 787.4717034932.

The spelling of 488320404 in words is "four hundred eighty-eight million, three hundred twenty thousand, four hundred four".