488452078488 has 32 divisors (see below), whose sum is σ = 1332142032960. Its totient is φ = 148015781280.

The previous prime is 488452078409. The next prime is 488452078547. The reversal of 488452078488 is 884870254884.

It is a happy number.

It is a super-2 number, since 2×488452078488² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 925098370 + ... + 925098897.

It is an arithmetic number, because the mean of its divisors is an integer number (41629438530).

Almost surely, 2^488452078488 is an apocalyptic number.

It is an amenable number.

488452078488 is an abundant number, since it is smaller than the sum of its proper divisors (843689954472).

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

488452078488 is a wasteful number, since it uses less digits than its factorization.

488452078488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850197287 (or 1850197283 counting only the distinct ones).

The product of its (nonzero) digits is 146800640, while the sum is 66.

The spelling of 488452078488 in words is "four hundred eighty-eight billion, four hundred fifty-two million, seventy-eight thousand, four hundred eighty-eight".