2213431240350 has 48 divisors (see below), whose sum is σ = 5988337614720. Its totient is φ = 536589391200.

The previous prime is 2213431240331. The next prime is 2213431240351. The reversal of 2213431240350 is 530421343122.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213431240351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 670735090 + ... + 670738389.

It is an arithmetic number, because the mean of its divisors is an integer number (124757033640).

Almost surely, 2^{2213431240350} is an apocalyptic number.

2213431240350 is an abundant number, since it is smaller than the sum of its proper divisors (3774906374370).

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

2213431240350 is a wasteful number, since it uses less digits than its factorization.

2213431240350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341473505 (or 1341473500 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 2213431240350 its reverse (530421343122), we get a palindrome (2743852583472).

The spelling of 2213431240350 in words is "two trillion, two hundred thirteen billion, four hundred thirty-one million, two hundred forty thousand, three hundred fifty".