30302452342 has 16 divisors (see below), whose sum is σ = 46614387600. Its totient is φ = 14765893632.

The previous prime is 30302452319. The next prime is 30302452357. The reversal of 30302452342 is 24325420303.

It is a self number, because there is not a number n which added to its sum of digits gives 30302452342.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 353763 + ... + 430990.

It is an arithmetic number, because the mean of its divisors is an integer number (2913399225).

Almost surely, 2^30302452342 is an apocalyptic number.

30302452342 is a deficient number, since it is larger than the sum of its proper divisors (16311935258).

30302452342 is a wasteful number, since it uses less digits than its factorization.

30302452342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785247.

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 30302452342 its reverse (24325420303), we get a palindrome (54627872645).

The spelling of 30302452342 in words is "thirty billion, three hundred two million, four hundred fifty-two thousand, three hundred forty-two".