33234401 has 4 divisors (see below), whose sum is σ = 34983600. Its totient is φ = 31485204.

The previous prime is 33234391. The next prime is 33234403. The reversal of 33234401 is 10443233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10443233 = 41 ⋅254713.

It is not a de Polignac number, because 33234401 - 2¹⁰ = 33233377 is a prime.

It is a super-2 number, since 2×33234401² = 2209050819657602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33234403) 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, 874571 + ... + 874608.

It is an arithmetic number, because the mean of its divisors is an integer number (8745900).

Almost surely, 2^33234401 is an apocalyptic number.

It is an amenable number.

33234401 is a deficient number, since it is larger than the sum of its proper divisors (1749199).

33234401 is a wasteful number, since it uses less digits than its factorization.

33234401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749198.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 33234401 is about 5764.9285338155. The cubic root of 33234401 is about 321.5110856284.

Adding to 33234401 its reverse (10443233), we get a palindrome (43677634).

The spelling of 33234401 in words is "thirty-three million, two hundred thirty-four thousand, four hundred one".