30196741242 has 16 divisors (see below), whose sum is σ = 60634096992. Its totient is φ = 10025478000.

The previous prime is 30196741219. The next prime is 30196741243. The reversal of 30196741242 is 24214769103.

It is a self number, because there is not a number n which added to its sum of digits gives 30196741242.

It is not an unprimeable number, because it can be changed into a prime (30196741243) 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, 10023973 + ... + 10026984.

It is an arithmetic number, because the mean of its divisors is an integer number (3789631062).

Almost surely, 2^30196741242 is an apocalyptic number.

30196741242 is an abundant number, since it is smaller than the sum of its proper divisors (30437355750).

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

30196741242 is a wasteful number, since it uses less digits than its factorization.

30196741242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20051213.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 30196741242 in words is "thirty billion, one hundred ninety-six million, seven hundred forty-one thousand, two hundred forty-two".