1488878576640 has 528 divisors, whose sum is σ = 6349464645888. Its totient is φ = 314136133632.

The previous prime is 1488878576639. The next prime is 1488878576641. The reversal of 1488878576640 is 466758788841.

1488878576640 is a `hidden beast` number, since 1 + 4 + 8 + 8 + 8 + 7 + 8 + 576 + 6 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (1488878576639) and next prime (1488878576641).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (1488878576641) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4015749 + ... + 4370811.

Almost surely, 2^{1488878576640} is an apocalyptic number.

1488878576640 is a gapful number since it is divisible by the number (10) 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 1488878576640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3174732322944).

1488878576640 is an abundant number, since it is smaller than the sum of its proper divisors (4860586069248).

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

1488878576640 is a wasteful number, since it uses less digits than its factorization.

1488878576640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355114 (or 355093 counting only the distinct ones).

The product of its (nonzero) digits is 578027520, while the sum is 72.

The spelling of 1488878576640 in words is "one trillion, four hundred eighty-eight billion, eight hundred seventy-eight million, five hundred seventy-six thousand, six hundred forty".