38750219970 has 128 divisors (see below), whose sum is σ = 117252126720. Its totient is φ = 7961479680.

The previous prime is 38750219903. The next prime is 38750219987. The reversal of 38750219970 is 7991205783.

It is a super-3 number, since 3×38750219970³ (a number of 33 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 111349 + ... + 299831.

It is an arithmetic number, because the mean of its divisors is an integer number (916032240).

Almost surely, 2^38750219970 is an apocalyptic number.

38750219970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38750219970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58626063360).

38750219970 is an abundant number, since it is smaller than the sum of its proper divisors (78501906750).

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

38750219970 is a wasteful number, since it uses less digits than its factorization.

38750219970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188600.

The product of its (nonzero) digits is 952560, while the sum is 51.

The spelling of 38750219970 in words is "thirty-eight billion, seven hundred fifty million, two hundred nineteen thousand, nine hundred seventy".