30436113020 has 24 divisors (see below), whose sum is σ = 65474761968. Its totient is φ = 11877507200.

The previous prime is 30436112989. The next prime is 30436113023. The reversal of 30436113020 is 2031163403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30436113023) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 18557786 + ... + 18559425.

It is an arithmetic number, because the mean of its divisors is an integer number (2728115082).

Almost surely, 2^30436113020 is an apocalyptic number.

It is an amenable number.

30436113020 is an abundant number, since it is smaller than the sum of its proper divisors (35038648948).

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

30436113020 is a wasteful number, since it uses less digits than its factorization.

30436113020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37117261 (or 37117259 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30436113020 its reverse (2031163403), we get a palindrome (32467276423).

The spelling of 30436113020 in words is "thirty billion, four hundred thirty-six million, one hundred thirteen thousand, twenty".