234144554 has 16 divisors (see below), whose sum is σ = 418843008. Its totient is φ = 95984592.

The previous prime is 234144541. The next prime is 234144557. The reversal of 234144554 is 455441432.

It is a self number, because there is not a number n which added to its sum of digits gives 234144554.

It is not an unprimeable number, because it can be changed into a prime (234144557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363257 + ... + 363900.

It is an arithmetic number, because the mean of its divisors is an integer number (26177688).

Almost surely, 2^234144554 is an apocalyptic number.

234144554 is a deficient number, since it is larger than the sum of its proper divisors (184698454).

234144554 is a wasteful number, since it uses less digits than its factorization.

234144554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727189.

The product of its digits is 38400, while the sum is 32.

The square root of 234144554 is about 15301.7827065999. The cubic root of 234144554 is about 616.3508798887.

Adding to 234144554 its reverse (455441432), we get a palindrome (689585986).

The spelling of 234144554 in words is "two hundred thirty-four million, one hundred forty-four thousand, five hundred fifty-four".