2235203149 has 4 divisors (see below), whose sum is σ = 2352845440. Its totient is φ = 2117560860.

The previous prime is 2235203123. The next prime is 2235203161. The reversal of 2235203149 is 9413025322.

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 2235203149 - 2¹⁵ = 2235170381 is a prime.

It is a super-2 number, since 2×2235203149² = 9992266234599032402, 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 2235203149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235203119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58821117 + ... + 58821154.

It is an arithmetic number, because the mean of its divisors is an integer number (588211360).

Almost surely, 2^2235203149 is an apocalyptic number.

It is an amenable number.

2235203149 is a deficient number, since it is larger than the sum of its proper divisors (117642291).

2235203149 is a wasteful number, since it uses less digits than its factorization.

2235203149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117642290.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 2235203149 is about 47277.9351177693. The cubic root of 2235203149 is about 1307.4918793481.

The spelling of 2235203149 in words is "two billion, two hundred thirty-five million, two hundred three thousand, one hundred forty-nine".