2204613431 has 4 divisors (see below), whose sum is σ = 2334296592. Its totient is φ = 2074930272.

The previous prime is 2204613427. The next prime is 2204613461. The reversal of 2204613431 is 1343164022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1343164022 = 2 ⋅671582011.

It is a cyclic number.

It is not a de Polignac number, because 2204613431 - 2² = 2204613427 is a prime.

It is a super-2 number, since 2×2204613431² = 9720640760291183522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2204613431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204613461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64841555 + ... + 64841588.

It is an arithmetic number, because the mean of its divisors is an integer number (583574148).

Almost surely, 2^2204613431 is an apocalyptic number.

2204613431 is a deficient number, since it is larger than the sum of its proper divisors (129683161).

2204613431 is a wasteful number, since it uses less digits than its factorization.

2204613431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129683160.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2204613431 is about 46953.3111824928. The cubic root of 2204613431 is about 1301.4999316421.

Adding to 2204613431 its reverse (1343164022), we get a palindrome (3547777453).

The spelling of 2204613431 in words is "two billion, two hundred four million, six hundred thirteen thousand, four hundred thirty-one".