234042550 has 48 divisors (see below), whose sum is σ = 509110272. Its totient is φ = 78372000.

The previous prime is 234042539. The next prime is 234042559. The reversal of 234042550 is 55240432.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234042559) 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 23 ways as a sum of consecutive naturals, for example, 7275 + ... + 22825.

It is an arithmetic number, because the mean of its divisors is an integer number (10606464).

Almost surely, 2^234042550 is an apocalyptic number.

234042550 is an abundant number, since it is smaller than the sum of its proper divisors (275067722).

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

234042550 is a wasteful number, since it uses less digits than its factorization.

234042550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15613 (or 15608 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 234042550 is about 15298.4492678180. The cubic root of 234042550 is about 616.2613634112.

Adding to 234042550 its reverse (55240432), we get a palindrome (289282982).

The spelling of 234042550 in words is "two hundred thirty-four million, forty-two thousand, five hundred fifty".