34152231 has 8 divisors (see below), whose sum is σ = 45569520. Its totient is φ = 22751552.

The previous prime is 34152229. The next prime is 34152257. The reversal of 34152231 is 13225143.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34152231 - 2¹ = 34152229 is a prime.

It is a super-2 number, since 2×34152231² = 2332749764554722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34152198 and 34152207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34152281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1915 + ... + 8483.

It is an arithmetic number, because the mean of its divisors is an integer number (5696190).

Almost surely, 2^34152231 is an apocalyptic number.

34152231 is a deficient number, since it is larger than the sum of its proper divisors (11417289).

34152231 is a wasteful number, since it uses less digits than its factorization.

34152231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8305.

The product of its digits is 720, while the sum is 21.

The square root of 34152231 is about 5843.9910164202. The cubic root of 34152231 is about 324.4439596705.

Adding to 34152231 its reverse (13225143), we get a palindrome (47377374).

The spelling of 34152231 in words is "thirty-four million, one hundred fifty-two thousand, two hundred thirty-one".