234442053 has 16 divisors (see below), whose sum is σ = 367752960. Its totient is φ = 147100608.

The previous prime is 234442051. The next prime is 234442067. The reversal of 234442053 is 350244432.

234442053 is a `hidden beast` number, since 234 + 4 + 420 + 5 + 3 = 666.

It is not a de Polignac number, because 234442053 - 2¹ = 234442051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234442051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254925 + ... + 255842.

It is an arithmetic number, because the mean of its divisors is an integer number (22984560).

Almost surely, 2^234442053 is an apocalyptic number.

It is an amenable number.

234442053 is a deficient number, since it is larger than the sum of its proper divisors (133310907).

234442053 is a wasteful number, since it uses less digits than its factorization.

234442053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510793 (or 510787 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 234442053 is about 15311.5006775953. The cubic root of 234442053 is about 616.6118101028.

Adding to 234442053 its reverse (350244432), we get a palindrome (584686485).

The spelling of 234442053 in words is "two hundred thirty-four million, four hundred forty-two thousand, fifty-three".