38232243 has 20 divisors (see below), whose sum is σ = 65272240. Its totient is φ = 21846672.

The previous prime is 38232241. The next prime is 38232247. The reversal of 38232243 is 34223283.

It is not a de Polignac number, because 38232243 - 2¹ = 38232241 is a prime.

It is a super-2 number, since 2×38232243² = 2923408809622098, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38232241) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33148 + ... + 34281.

It is an arithmetic number, because the mean of its divisors is an integer number (3263612).

Almost surely, 2^38232243 is an apocalyptic number.

38232243 is a deficient number, since it is larger than the sum of its proper divisors (27039997).

38232243 is an equidigital number, since it uses as much as digits as its factorization.

38232243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67448 (or 67439 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 38232243 is about 6183.2227034128. Note that the first 3 decimals coincide. The cubic root of 38232243 is about 336.8810582081.

The spelling of 38232243 in words is "thirty-eight million, two hundred thirty-two thousand, two hundred forty-three".