234078478 has 8 divisors (see below), whose sum is σ = 351209520. Its totient is φ = 117008640.

The previous prime is 234078469. The next prime is 234078563. The reversal of 234078478 is 874870432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 4098 + ... + 22021.

It is an arithmetic number, because the mean of its divisors is an integer number (43901190).

Almost surely, 2^234078478 is an apocalyptic number.

234078478 is a deficient number, since it is larger than the sum of its proper divisors (117131042).

234078478 is a wasteful number, since it uses less digits than its factorization.

234078478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30602.

The product of its (nonzero) digits is 301056, while the sum is 43.

The square root of 234078478 is about 15299.6234594189. The cubic root of 234078478 is about 616.2928960042.

The spelling of 234078478 in words is "two hundred thirty-four million, seventy-eight thousand, four hundred seventy-eight".