234427626389 has 8 divisors (see below), whose sum is σ = 255743041440. Its totient is φ = 213112846800.

The previous prime is 234427626379. The next prime is 234427626401. The reversal of 234427626389 is 983626724432.

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

It is a cyclic number.

It is not a de Polignac number, because 234427626389 - 2¹² = 234427622293 is a prime.

It is a super-3 number, since 3×234427626389³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234427626319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 947567 + ... + 1169075.

It is an arithmetic number, because the mean of its divisors is an integer number (31967880180).

Almost surely, 2^234427626389 is an apocalyptic number.

It is an amenable number.

234427626389 is a deficient number, since it is larger than the sum of its proper divisors (21315415051).

234427626389 is a wasteful number, since it uses less digits than its factorization.

234427626389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317731.

The product of its digits is 20901888, while the sum is 56.

The spelling of 234427626389 in words is "two hundred thirty-four billion, four hundred twenty-seven million, six hundred twenty-six thousand, three hundred eighty-nine".