30852780016 has 40 divisors (see below), whose sum is σ = 62468930304. Its totient is φ = 14747033280.

The previous prime is 30852780011. The next prime is 30852780053. The reversal of 30852780016 is 61008725803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30852780011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444730 + ... + 509401.

Almost surely, 2^30852780016 is an apocalyptic number.

It is an amenable number.

30852780016 is an abundant number, since it is smaller than the sum of its proper divisors (31616150288).

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

30852780016 is a wasteful number, since it uses less digits than its factorization.

30852780016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954229 (or 954223 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 30852780016 in words is "thirty billion, eight hundred fifty-two million, seven hundred eighty thousand, sixteen".