233144052 has 24 divisors (see below), whose sum is σ = 576003456. Its totient is φ = 73143168.

The previous prime is 233144027. The next prime is 233144063. The reversal of 233144052 is 250441332.

It is a super-2 number, since 2×233144052² = 108712297965957408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 571228 + ... + 571635.

It is an arithmetic number, because the mean of its divisors is an integer number (24000144).

Almost surely, 2^233144052 is an apocalyptic number.

It is an amenable number.

233144052 is an abundant number, since it is smaller than the sum of its proper divisors (342859404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233144052 is a wasteful number, since it uses less digits than its factorization.

233144052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142887 (or 1142885 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 233144052 is about 15269.0553735324. The cubic root of 233144052 is about 615.4717353598.

Adding to 233144052 its reverse (250441332), we get a palindrome (483585384).

The spelling of 233144052 in words is "two hundred thirty-three million, one hundred forty-four thousand, fifty-two".