234474336 has 144 divisors (see below), whose sum is σ = 715753584. Its totient is φ = 72548352.

The previous prime is 234474329. The next prime is 234474379. The reversal of 234474336 is 633474432.

234474336 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 234474336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 406080 + ... + 406656.

It is an arithmetic number, because the mean of its divisors is an integer number (4970511).

Almost surely, 2^234474336 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 234474336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357876792).

234474336 is an abundant number, since it is smaller than the sum of its proper divisors (481279248).

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

234474336 is a wasteful number, since it uses less digits than its factorization.

234474336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 682 counting only the distinct ones).

The product of its digits is 145152, while the sum is 36.

The square root of 234474336 is about 15312.5548488814. The cubic root of 234474336 is about 616.6401115746.

The spelling of 234474336 in words is "two hundred thirty-four million, four hundred seventy-four thousand, three hundred thirty-six".