30829593742 has 4 divisors (see below), whose sum is σ = 46244390616. Its totient is φ = 15414796870.

The previous prime is 30829593727. The next prime is 30829593779. The reversal of 30829593742 is 24739592803.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30829593742.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7707398434 + ... + 7707398437.

It is an arithmetic number, because the mean of its divisors is an integer number (11561097654).

Almost surely, 2^30829593742 is an apocalyptic number.

30829593742 is a deficient number, since it is larger than the sum of its proper divisors (15414796874).

30829593742 is a wasteful number, since it uses less digits than its factorization.

30829593742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15414796873.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 30829593742 in words is "thirty billion, eight hundred twenty-nine million, five hundred ninety-three thousand, seven hundred forty-two".