234245020312 has 8 divisors (see below), whose sum is σ = 439209413100. Its totient is φ = 117122510152.

The previous prime is 234245020283. The next prime is 234245020313. The reversal of 234245020312 is 213020542432.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×234245020312³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234245020313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14640313762 + ... + 14640313777.

Almost surely, 2^234245020312 is an apocalyptic number.

It is an amenable number.

234245020312 is a deficient number, since it is larger than the sum of its proper divisors (204964392788).

234245020312 is a wasteful number, since it uses less digits than its factorization.

234245020312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29280627545 (or 29280627541 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 234245020312 its reverse (213020542432), we get a palindrome (447265562744).

The spelling of 234245020312 in words is "two hundred thirty-four billion, two hundred forty-five million, twenty thousand, three hundred twelve".