30429020159 has 4 divisors (see below), whose sum is σ = 30431591904. Its totient is φ = 30426448416.

The previous prime is 30429020117. The next prime is 30429020191. The reversal of 30429020159 is 95102092403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95102092403 = 1753 ⋅54251051.

It is a cyclic number.

It is not a de Polignac number, because 30429020159 - 2¹² = 30429016063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30429020459) 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, 1268042 + ... + 1291815.

It is an arithmetic number, because the mean of its divisors is an integer number (7607897976).

Almost surely, 2^30429020159 is an apocalyptic number.

30429020159 is a deficient number, since it is larger than the sum of its proper divisors (2571745).

30429020159 is a wasteful number, since it uses less digits than its factorization.

30429020159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2571744.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 30429020159 in words is "thirty billion, four hundred twenty-nine million, twenty thousand, one hundred fifty-nine".