38032843680 has 576 divisors, whose sum is σ = 148123842048. Its totient is φ = 9157017600.

The previous prime is 38032843663. The next prime is 38032843697. The reversal of 38032843680 is 8634823083.

38032843680 is a `hidden beast` number, since 3 + 8 + 0 + 3 + 284 + 368 + 0 = 666.

38032843680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38032843663) and next prime (38032843697).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23754880 + ... + 23756480.

It is an arithmetic number, because the mean of its divisors is an integer number (257159448).

Almost surely, 2^38032843680 is an apocalyptic number.

38032843680 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 38032843680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74061921024).

38032843680 is an abundant number, since it is smaller than the sum of its proper divisors (110090998368).

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

38032843680 is a wasteful number, since it uses less digits than its factorization.

38032843680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691 (or 1671 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 38032843680 in words is "thirty-eight billion, thirty-two million, eight hundred forty-three thousand, six hundred eighty".