234361210140 has 96 divisors (see below), whose sum is σ = 729807624000. Its totient is φ = 62437706496.

The previous prime is 234361210133. The next prime is 234361210141. The reversal of 234361210140 is 41012163432.

It is a happy number.

234361210140 is a `hidden beast` number, since 2 + 3 + 4 + 3 + 612 + 1 + 0 + 1 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234361210141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374266 + ... + 780254.

It is an arithmetic number, because the mean of its divisors is an integer number (7602162750).

Almost surely, 2^234361210140 is an apocalyptic number.

234361210140 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 234361210140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364903812000).

234361210140 is an abundant number, since it is smaller than the sum of its proper divisors (495446413860).

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

234361210140 is a wasteful number, since it uses less digits than its factorization.

234361210140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407076 (or 407068 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 234361210140 its reverse (41012163432), we get a palindrome (275373373572).

The spelling of 234361210140 in words is "two hundred thirty-four billion, three hundred sixty-one million, two hundred ten thousand, one hundred forty".