234471320 has 32 divisors (see below), whose sum is σ = 528005520. Its totient is φ = 93709440.

The previous prime is 234471299. The next prime is 234471379. The reversal of 234471320 is 23174432.

It is a self number, because there is not a number n which added to its sum of digits gives 234471320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77435 + ... + 80405.

Almost surely, 2^234471320 is an apocalyptic number.

234471320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234471320 is an abundant number, since it is smaller than the sum of its proper divisors (293534200).

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

234471320 is a wasteful number, since it uses less digits than its factorization.

234471320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955 (or 4951 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 234471320 is about 15312.4563672848. The cubic root of 234471320 is about 616.6374676541.

The spelling of 234471320 in words is "two hundred thirty-four million, four hundred seventy-one thousand, three hundred twenty".