34202401 has 4 divisors (see below), whose sum is σ = 34214292. Its totient is φ = 34190512.

The previous prime is 34202387. The next prime is 34202411. The reversal of 34202401 is 10420243.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 19571776 + 14630625 = 4424^2 + 3825^2 .

It is a cyclic number.

It is not a de Polignac number, because 34202401 - 2⁵ = 34202369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34202411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1371 + ... + 8383.

It is an arithmetic number, because the mean of its divisors is an integer number (8553573).

Almost surely, 2^34202401 is an apocalyptic number.

It is an amenable number.

34202401 is a deficient number, since it is larger than the sum of its proper divisors (11891).

34202401 is an equidigital number, since it uses as much as digits as its factorization.

34202401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11890.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 34202401 is about 5848.2818844512. The cubic root of 34202401 is about 324.6027525121.

Adding to 34202401 its reverse (10420243), we get a palindrome (44622644).

The spelling of 34202401 in words is "thirty-four million, two hundred two thousand, four hundred one".