34222431 has 8 divisors (see below), whose sum is σ = 45685120. Its totient is φ = 22787352.

The previous prime is 34222429. The next prime is 34222483. The reversal of 34222431 is 13422243.

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

It is not a de Polignac number, because 34222431 - 2¹ = 34222429 is a prime.

It is a super-2 number, since 2×34222431² = 2342349567099522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34222398 and 34222407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34222231) 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, 3811 + ... + 9108.

It is an arithmetic number, because the mean of its divisors is an integer number (5710640).

Almost surely, 2^34222431 is an apocalyptic number.

34222431 is a deficient number, since it is larger than the sum of its proper divisors (11462689).

34222431 is a wasteful number, since it uses less digits than its factorization.

34222431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13805.

The product of its digits is 1152, while the sum is 21.

The square root of 34222431 is about 5849.9941025611. The cubic root of 34222431 is about 324.6661060013. Note that the first 3 decimals are identical.

Adding to 34222431 its reverse (13422243), we get a palindrome (47644674).

The spelling of 34222431 in words is "thirty-four million, two hundred twenty-two thousand, four hundred thirty-one".