2234040405 has 8 divisors (see below), whose sum is σ = 3574464672. Its totient is φ = 1191488208.

The previous prime is 2234040383. The next prime is 2234040437. The reversal of 2234040405 is 5040404322.

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

It is not a de Polignac number, because 2234040405 - 2¹² = 2234036309 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74467999 + ... + 74468028.

It is an arithmetic number, because the mean of its divisors is an integer number (446808084).

Almost surely, 2^2234040405 is an apocalyptic number.

It is an amenable number.

2234040405 is a deficient number, since it is larger than the sum of its proper divisors (1340424267).

2234040405 is a wasteful number, since it uses less digits than its factorization.

2234040405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148936035.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2234040405 is about 47265.6366190068. The cubic root of 2234040405 is about 1307.2651226244.

Adding to 2234040405 its reverse (5040404322), we get a palindrome (7274444727).

The spelling of 2234040405 in words is "two billion, two hundred thirty-four million, forty thousand, four hundred five".