38988492480 has 1344 divisors, whose sum is σ = 174291955200. Its totient is φ = 8151736320.

The previous prime is 38988492467. The next prime is 38988492523. The reversal of 38988492480 is 8429488983.

38988492480 is a `hidden beast` number, since 38 + 9 + 88 + 49 + 2 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 297622015 + ... + 297622145.

Almost surely, 2^38988492480 is an apocalyptic number.

38988492480 is a gapful number since it is divisible by the number (30) 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 38988492480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87145977600).

38988492480 is an abundant number, since it is smaller than the sum of its proper divisors (135303462720).

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

38988492480 is a wasteful number, since it uses less digits than its factorization.

38988492480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 31850496, while the sum is 63.

The spelling of 38988492480 in words is "thirty-eight billion, nine hundred eighty-eight million, four hundred ninety-two thousand, four hundred eighty".