30223302345442 has 16 divisors (see below), whose sum is σ = 46951703600760. Its totient is φ = 14573922830208.

The previous prime is 30223302345427. The next prime is 30223302345443. The reversal of 30223302345442 is 24454320332203.

It can be written as a sum of positive squares in 4 ways, for example, as 28946562800401 + 1276739545041 = 5380201^2 + 1129929^2 .

It is not an unprimeable number, because it can be changed into a prime (30223302345443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297036603 + ... + 297138334.

Almost surely, 2^{30223302345442} is an apocalyptic number.

30223302345442 is a deficient number, since it is larger than the sum of its proper divisors (16728401255318).

30223302345442 is a wasteful number, since it uses less digits than its factorization.

30223302345442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594175845.

The product of its (nonzero) digits is 414720, while the sum is 37.

Adding to 30223302345442 its reverse (24454320332203), we get a palindrome (54677622677645).

The spelling of 30223302345442 in words is "thirty trillion, two hundred twenty-three billion, three hundred two million, three hundred forty-five thousand, four hundred forty-two".