2034423409 has 4 divisors (see below), whose sum is σ = 2035041904. Its totient is φ = 2033804916.

The previous prime is 2034423407. The next prime is 2034423437. The reversal of 2034423409 is 9043244302.

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.

It is a cyclic number.

It is not a de Polignac number, because 2034423409 - 2¹ = 2034423407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2034423401) 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, 304287 + ... + 310900.

It is an arithmetic number, because the mean of its divisors is an integer number (508760476).

Almost surely, 2^2034423409 is an apocalyptic number.

It is an amenable number.

2034423409 is a deficient number, since it is larger than the sum of its proper divisors (618495).

2034423409 is an equidigital number, since it uses as much as digits as its factorization.

2034423409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618494.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 2034423409 is about 45104.5830154764. The cubic root of 2034423409 is about 1267.1084334985.

The spelling of 2034423409 in words is "two billion, thirty-four million, four hundred twenty-three thousand, four hundred nine".