488271501438 has 32 divisors (see below), whose sum is σ = 1116300539904. Its totient is φ = 139474719072.

The previous prime is 488271501437. The next prime is 488271501503. The reversal of 488271501438 is 834105172884.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488271501437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1120345 + ... + 1493892.

It is an arithmetic number, because the mean of its divisors is an integer number (34884391872).

Almost surely, 2^488271501438 is an apocalyptic number.

488271501438 is an abundant number, since it is smaller than the sum of its proper divisors (628029038466).

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

488271501438 is a wasteful number, since it uses less digits than its factorization.

488271501438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2618696.

The product of its (nonzero) digits is 1720320, while the sum is 51.

The spelling of 488271501438 in words is "four hundred eighty-eight billion, two hundred seventy-one million, five hundred one thousand, four hundred thirty-eight".