38550218370 has 16 divisors (see below), whose sum is σ = 92520524160. Its totient is φ = 10280058224.

The previous prime is 38550218363. The next prime is 38550218393. The reversal of 38550218370 is 7381205583.

It is a super-2 number, since 2×38550218370² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642503610 + ... + 642503669.

It is an arithmetic number, because the mean of its divisors is an integer number (5782532760).

Almost surely, 2^38550218370 is an apocalyptic number.

38550218370 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38550218370 is an abundant number, since it is smaller than the sum of its proper divisors (53970305790).

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

38550218370 is a wasteful number, since it uses less digits than its factorization.

38550218370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285007289.

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 38550218370 in words is "thirty-eight billion, five hundred fifty million, two hundred eighteen thousand, three hundred seventy".