30742428862 has 8 divisors (see below), whose sum is σ = 46184918256. Its totient is φ = 15347456112.

The previous prime is 30742428859. The next prime is 30742428869. The reversal of 30742428862 is 26882424703.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30742428869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11877543 + ... + 11880130.

It is an arithmetic number, because the mean of its divisors is an integer number (5773114782).

Almost surely, 2^30742428862 is an apocalyptic number.

30742428862 is a deficient number, since it is larger than the sum of its proper divisors (15442489394).

30742428862 is a wasteful number, since it uses less digits than its factorization.

30742428862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23758322.

The product of its (nonzero) digits is 1032192, while the sum is 46.

The spelling of 30742428862 in words is "thirty billion, seven hundred forty-two million, four hundred twenty-eight thousand, eight hundred sixty-two".