38385232770 has 32 divisors (see below), whose sum is σ = 92307745152. Its totient is φ = 10215708032.

The previous prime is 38385232763. The next prime is 38385232777. The reversal of 38385232770 is 7723258383.

38385232770 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 (38385232763) and next prime (38385232777).

It is not an unprimeable number, because it can be changed into a prime (38385232777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1256787 + ... + 1286966.

It is an arithmetic number, because the mean of its divisors is an integer number (2884617036).

Almost surely, 2^38385232770 is an apocalyptic number.

38385232770 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38385232770 is an abundant number, since it is smaller than the sum of its proper divisors (53922512382).

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

38385232770 is a wasteful number, since it uses less digits than its factorization.

38385232770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544266.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 38385232770 in words is "thirty-eight billion, three hundred eighty-five million, two hundred thirty-two thousand, seven hundred seventy".