2243401204 has 24 divisors (see below), whose sum is σ = 4320767808. Its totient is φ = 1010701440.

The previous prime is 2243401189. The next prime is 2243401229. The reversal of 2243401204 is 4021043422.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220632 + ... + 230575.

It is an arithmetic number, because the mean of its divisors is an integer number (180031992).

Almost surely, 2^2243401204 is an apocalyptic number.

It is an amenable number.

2243401204 is a deficient number, since it is larger than the sum of its proper divisors (2077366604).

2243401204 is a wasteful number, since it uses less digits than its factorization.

2243401204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451335 (or 451333 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2243401204 is about 47364.5564108860. The cubic root of 2243401204 is about 1309.0884251210.

Adding to 2243401204 its reverse (4021043422), we get a palindrome (6264444626).

The spelling of 2243401204 in words is "two billion, two hundred forty-three million, four hundred one thousand, two hundred four".