234423153238 has 8 divisors (see below), whose sum is σ = 351678647880. Its totient is φ = 117196937280.

The previous prime is 234423153127. The next prime is 234423153269. The reversal of 234423153238 is 832351324432.

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

It is a self number, because there is not a number n which added to its sum of digits gives 234423153238.

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, 7299643 + ... + 7331686.

It is an arithmetic number, because the mean of its divisors is an integer number (43959830985).

Almost surely, 2^234423153238 is an apocalyptic number.

234423153238 is a deficient number, since it is larger than the sum of its proper divisors (117255494642).

234423153238 is a wasteful number, since it uses less digits than its factorization.

234423153238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14639342.

The product of its digits is 414720, while the sum is 40.

The spelling of 234423153238 in words is "two hundred thirty-four billion, four hundred twenty-three million, one hundred fifty-three thousand, two hundred thirty-eight".