488542158 has 192 divisors, whose sum is σ = 1290193920. Its totient is φ = 136401408.

The previous prime is 488542157. The next prime is 488542169. The reversal of 488542158 is 851245884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488542157) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7291641 + ... + 7291707.

It is an arithmetic number, because the mean of its divisors is an integer number (6719760).

Almost surely, 2^488542158 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488542158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (645096960).

488542158 is an abundant number, since it is smaller than the sum of its proper divisors (801651762).

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

488542158 is a wasteful number, since it uses less digits than its factorization.

488542158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 149 counting only the distinct ones).

The product of its digits is 409600, while the sum is 45.

The square root of 488542158 is about 22102.9897977627. The cubic root of 488542158 is about 787.5908865624.

The spelling of 488542158 in words is "four hundred eighty-eight million, five hundred forty-two thousand, one hundred fifty-eight".