2231243242350 has 48 divisors (see below), whose sum is σ = 5724293019120. Its totient is φ = 574481017600.

The previous prime is 2231243242237. The next prime is 2231243242357. The reversal of 2231243242350 is 532423421322.

It is a super-3 number, since 3×2231243242350³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231243242357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256460391 + ... + 256469090.

It is an arithmetic number, because the mean of its divisors is an integer number (119256104565).

Almost surely, 2^{2231243242350} is an apocalyptic number.

2231243242350 is an abundant number, since it is smaller than the sum of its proper divisors (3493049776770).

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

2231243242350 is a wasteful number, since it uses less digits than its factorization.

2231243242350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512929525 (or 512929520 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 2231243242350 its reverse (532423421322), we get a palindrome (2763666663672).

The spelling of 2231243242350 in words is "two trillion, two hundred thirty-one billion, two hundred forty-three million, two hundred forty-two thousand, three hundred fifty".