234671430 has 32 divisors (see below), whose sum is σ = 643670784. Its totient is φ = 53639136.

The previous prime is 234671419. The next prime is 234671467. The reversal of 234671430 is 34176432.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 558532 + ... + 558951.

It is an arithmetic number, because the mean of its divisors is an integer number (20114712).

Almost surely, 2^234671430 is an apocalyptic number.

234671430 is an abundant number, since it is smaller than the sum of its proper divisors (408999354).

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

234671430 is a wasteful number, since it uses less digits than its factorization.

234671430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117500.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 234671430 is about 15318.9891964189. The cubic root of 234671430 is about 616.8128412510.

The spelling of 234671430 in words is "two hundred thirty-four million, six hundred seventy-one thousand, four hundred thirty".