38475331809280 has 104 divisors (see below), whose sum is σ = 92333784690000. Its totient is φ = 15389422583808.

The previous prime is 38475331809263. The next prime is 38475331809311. The reversal of 38475331809280 is 8290813357483.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 884488971 + ... + 884532469.

Almost surely, 2^{38475331809280} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38475331809280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46166892345000).

38475331809280 is an abundant number, since it is smaller than the sum of its proper divisors (53858452880720).

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

38475331809280 is an equidigital number, since it uses as much as digits as its factorization.

38475331809280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86717 (or 86695 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 38475331809280 in words is "thirty-eight trillion, four hundred seventy-five billion, three hundred thirty-one million, eight hundred nine thousand, two hundred eighty".