30235052742 has 32 divisors (see below), whose sum is σ = 62693422080. Its totient is φ = 9710638560.

The previous prime is 30235052741. The next prime is 30235052747. The reversal of 30235052742 is 24725053203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30235052741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312328 + ... + 397515.

It is an arithmetic number, because the mean of its divisors is an integer number (1959169440).

Almost surely, 2^30235052742 is an apocalyptic number.

30235052742 is an abundant number, since it is smaller than the sum of its proper divisors (32458369338).

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

30235052742 is a wasteful number, since it uses less digits than its factorization.

30235052742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710108.

The product of its (nonzero) digits is 50400, while the sum is 33.

The spelling of 30235052742 in words is "thirty billion, two hundred thirty-five million, fifty-two thousand, seven hundred forty-two".