30504210016 has 24 divisors (see below), whose sum is σ = 68634473040. Its totient is φ = 13073232768.

The previous prime is 30504210013. The next prime is 30504210017. The reversal of 30504210016 is 61001240503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30504210013) 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, 68089531 + ... + 68089978.

It is an arithmetic number, because the mean of its divisors is an integer number (2859769710).

Almost surely, 2^30504210016 is an apocalyptic number.

It is an amenable number.

30504210016 is an abundant number, since it is smaller than the sum of its proper divisors (38130263024).

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

30504210016 is a wasteful number, since it uses less digits than its factorization.

30504210016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136179526 (or 136179518 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 30504210016 its reverse (61001240503), we get a palindrome (91505450519).

The spelling of 30504210016 in words is "thirty billion, five hundred four million, two hundred ten thousand, sixteen".