240231341220234 has 48 divisors (see below), whose sum is σ = 601898305484448. Its totient is φ = 63357716364768.

The previous prime is 240231341220173. The next prime is 240231341220271. The reversal of 240231341220234 is 432022143132042.

It is a happy number.

It is a super-2 number, since 2×240231341220234² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240231341220195 and 240231341220204.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31427434852 + ... + 31427442495.

It is an arithmetic number, because the mean of its divisors is an integer number (12539548030926).

Almost surely, 2^{240231341220234} is an apocalyptic number.

240231341220234 is an abundant number, since it is smaller than the sum of its proper divisors (361666964264214).

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

240231341220234 is a wasteful number, since it uses less digits than its factorization.

240231341220234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62854877379 (or 62854877372 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 240231341220234 its reverse (432022143132042), we get a palindrome (672253484352276).

The spelling of 240231341220234 in words is "two hundred forty trillion, two hundred thirty-one billion, three hundred forty-one million, two hundred twenty thousand, two hundred thirty-four".