234211314420 has 144 divisors (see below), whose sum is σ = 721696143168. Its totient is φ = 61468577280.

The previous prime is 234211314391. The next prime is 234211314433. The reversal of 234211314420 is 24413112432.

234211314420 is a `hidden beast` number, since 2 + 3 + 4 + 211 + 3 + 1 + 442 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14307040 + ... + 14323400.

It is an arithmetic number, because the mean of its divisors is an integer number (5011778772).

Almost surely, 2^234211314420 is an apocalyptic number.

234211314420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234211314420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360848071584).

234211314420 is an abundant number, since it is smaller than the sum of its proper divisors (487484828748).

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

234211314420 is a wasteful number, since it uses less digits than its factorization.

234211314420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17630 (or 17625 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 234211314420 its reverse (24413112432), we get a palindrome (258624426852).

The spelling of 234211314420 in words is "two hundred thirty-four billion, two hundred eleven million, three hundred fourteen thousand, four hundred twenty".