234455744 has 112 divisors (see below), whose sum is σ = 522305280. Its totient is φ = 103910400.

The previous prime is 234455743. The next prime is 234455761. The reversal of 234455744 is 447554432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 234455698 and 234455707.

It is not an unprimeable number, because it can be changed into a prime (234455743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2321294 + ... + 2321394.

It is an arithmetic number, because the mean of its divisors is an integer number (4663440).

Almost surely, 2^234455744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234455744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261152640).

234455744 is an abundant number, since it is smaller than the sum of its proper divisors (287849536).

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

234455744 is a wasteful number, since it uses less digits than its factorization.

234455744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 228 counting only the distinct ones).

The product of its digits is 268800, while the sum is 38.

The square root of 234455744 is about 15311.9477533069. The cubic root of 234455744 is about 616.6238128811.

The spelling of 234455744 in words is "two hundred thirty-four million, four hundred fifty-five thousand, seven hundred forty-four".