234578352 has 20 divisors (see below), whose sum is σ = 605994200. Its totient is φ = 78192768.

The previous prime is 234578339. The next prime is 234578411. The reversal of 234578352 is 253875432.

It is a self number, because there is not a number n which added to its sum of digits gives 234578352.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2443477 + ... + 2443572.

It is an arithmetic number, because the mean of its divisors is an integer number (30299710).

Almost surely, 2^234578352 is an apocalyptic number.

It is an amenable number.

234578352 is an abundant number, since it is smaller than the sum of its proper divisors (371415848).

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

234578352 is a wasteful number, since it uses less digits than its factorization.

234578352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4887060 (or 4887054 counting only the distinct ones).

The product of its digits is 201600, while the sum is 39.

The square root of 234578352 is about 15315.9509009398. The cubic root of 234578352 is about 616.7312814041.

The spelling of 234578352 in words is "two hundred thirty-four million, five hundred seventy-eight thousand, three hundred fifty-two".