34240401 has 28 divisors (see below), whose sum is σ = 55301428. Its totient is φ = 21065184.

The previous prime is 34240391. The next prime is 34240403. The reversal of 34240401 is 10404243.

It can be written as a sum of positive squares in 2 ways, for example, as 1476225 + 32764176 = 1215^2 + 5724^2 .

It is not a de Polignac number, because 34240401 - 2⁹ = 34239889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34240403) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 7671 + ... + 11283.

It is an arithmetic number, because the mean of its divisors is an integer number (1975051).

Almost surely, 2^34240401 is an apocalyptic number.

It is an amenable number.

34240401 is a deficient number, since it is larger than the sum of its proper divisors (21061027).

34240401 is an equidigital number, since it uses as much as digits as its factorization.

34240401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3644 (or 3629 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 34240401 is about 5851.5297999754. The cubic root of 34240401 is about 324.7229228207.

Adding to 34240401 its reverse (10404243), we get a palindrome (44644644).

The spelling of 34240401 in words is "thirty-four million, two hundred forty thousand, four hundred one".