38043136230 has 64 divisors (see below), whose sum is σ = 99788426496. Its totient is φ = 9205488000.

The previous prime is 38043136193. The next prime is 38043136247. The reversal of 38043136230 is 3263134083.

It is a super-2 number, since 2×38043136230² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 38043136191 and 38043136200.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 71985 + ... + 285075.

It is an arithmetic number, because the mean of its divisors is an integer number (1559194164).

Almost surely, 2^38043136230 is an apocalyptic number.

38043136230 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 38043136230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49894213248).

38043136230 is an abundant number, since it is smaller than the sum of its proper divisors (61745290266).

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

38043136230 is a wasteful number, since it uses less digits than its factorization.

38043136230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213653.

The product of its (nonzero) digits is 31104, while the sum is 33.

The spelling of 38043136230 in words is "thirty-eight billion, forty-three million, one hundred thirty-six thousand, two hundred thirty".