30086983936 has 81 divisors (see below), whose sum is σ = 61934835711. Its totient is φ = 14586955776.

The previous prime is 30086983933. The next prime is 30086983967. The reversal of 30086983936 is 63938968003.

The square root of 30086983936 is 173456.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 21475143936 + 8611840000 = 146544^2 + 92800^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30086983931) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 102685806 + ... + 102686098.

Almost surely, 2^30086983936 is an apocalyptic number.

30086983936 is the 173456-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30086983936

30086983936 is an abundant number, since it is smaller than the sum of its proper divisors (31847851775).

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

30086983936 is an frugal number, since it uses more digits than its factorization.

30086983936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 55.

The spelling of 30086983936 in words is "thirty billion, eighty-six million, nine hundred eighty-three thousand, nine hundred thirty-six".