488223144 has 48 divisors (see below), whose sum is σ = 1323722400. Its totient is φ = 162562464.

The previous prime is 488223083. The next prime is 488223173. The reversal of 488223144 is 441322884.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 488223099 and 488223108.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73347 + ... + 79725.

It is an arithmetic number, because the mean of its divisors is an integer number (27577550).

Almost surely, 2^488223144 is an apocalyptic number.

It is an amenable number.

488223144 is an abundant number, since it is smaller than the sum of its proper divisors (835499256).

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

488223144 is a wasteful number, since it uses less digits than its factorization.

488223144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7454 (or 7447 counting only the distinct ones).

The product of its digits is 49152, while the sum is 36.

The square root of 488223144 is about 22095.7720842699. The cubic root of 488223144 is about 787.4194191169.

The spelling of 488223144 in words is "four hundred eighty-eight million, two hundred twenty-three thousand, one hundred forty-four".