2234303553 has 4 divisors (see below), whose sum is σ = 2979071408. Its totient is φ = 1489535700.

The previous prime is 2234303551. The next prime is 2234303587. The reversal of 2234303553 is 3553034322.

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 not a de Polignac number, because 2234303553 - 2¹ = 2234303551 is a prime.

It is a super-2 number, since 2×2234303553² = 9984224733896847618, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2234303553.

It is not an unprimeable number, because it can be changed into a prime (2234303551) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 372383923 + ... + 372383928.

It is an arithmetic number, because the mean of its divisors is an integer number (744767852).

Almost surely, 2^2234303553 is an apocalyptic number.

It is an amenable number.

2234303553 is a deficient number, since it is larger than the sum of its proper divisors (744767855).

2234303553 is an equidigital number, since it uses as much as digits as its factorization.

2234303553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744767854.

The product of its (nonzero) digits is 32400, while the sum is 30.

The square root of 2234303553 is about 47268.4202507340. The cubic root of 2234303553 is about 1307.3164482698.

Adding to 2234303553 its reverse (3553034322), we get a palindrome (5787337875).

The spelling of 2234303553 in words is "two billion, two hundred thirty-four million, three hundred three thousand, five hundred fifty-three".