38587236480 has 384 divisors, whose sum is σ = 151942255920. Its totient is φ = 8939372544.

The previous prime is 38587236451. The next prime is 38587236491. The reversal of 38587236480 is 8463278583.

38587236480 is a `hidden beast` number, since 3 + 85 + 87 + 2 + 3 + 6 + 480 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 23822070336 + 14765166144 = 154344^2 + 121512^2 .

It is a tau number, because it is divible by the number of its divisors (384).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1257804 + ... + 1288116.

Almost surely, 2^38587236480 is an apocalyptic number.

38587236480 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 38587236480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75971127960).

38587236480 is an abundant number, since it is smaller than the sum of its proper divisors (113355019440).

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

38587236480 is a wasteful number, since it uses less digits than its factorization.

38587236480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30368 (or 30353 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 38587236480 in words is "thirty-eight billion, five hundred eighty-seven million, two hundred thirty-six thousand, four hundred eighty".