38850385470 has 64 divisors (see below), whose sum is σ = 105698234880. Its totient is φ = 9059845248.

The previous prime is 38850385459. The next prime is 38850385477. The reversal of 38850385470 is 7458305883.

It is a super-3 number, since 3×38850385470³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38850385477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2614074 + ... + 2628893.

It is an arithmetic number, because the mean of its divisors is an integer number (1651534920).

Almost surely, 2^38850385470 is an apocalyptic number.

38850385470 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38850385470 is an abundant number, since it is smaller than the sum of its proper divisors (66847849410).

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

38850385470 is a wasteful number, since it uses less digits than its factorization.

38850385470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5243009.

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 38850385470 in words is "thirty-eight billion, eight hundred fifty million, three hundred eighty-five thousand, four hundred seventy".