30572677016 has 144 divisors (see below), whose sum is σ = 72291549600. Its totient is φ = 12075412608.

The previous prime is 30572677007. The next prime is 30572677019. The reversal of 30572677016 is 61077627503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30572677019) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5233025 + ... + 5238863.

It is an arithmetic number, because the mean of its divisors is an integer number (502024650).

Almost surely, 2^30572677016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30572677016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36145774800).

30572677016 is an abundant number, since it is smaller than the sum of its proper divisors (41718872584).

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

30572677016 is a wasteful number, since it uses less digits than its factorization.

30572677016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5934 (or 5904 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 44.

The spelling of 30572677016 in words is "thirty billion, five hundred seventy-two million, six hundred seventy-seven thousand, sixteen".