2990630016 has 384 divisors, whose sum is σ = 10142945280. Its totient is φ = 836352000.

The previous prime is 2990630003. The next prime is 2990630081. The reversal of 2990630016 is 6100360992.

2990630016 is a `hidden beast` number, since 2 + 9 + 9 + 0 + 630 + 0 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9034971 + ... + 9035301.

It is an arithmetic number, because the mean of its divisors is an integer number (26413920).

Almost surely, 2^2990630016 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 2990630016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5071472640).

2990630016 is an abundant number, since it is smaller than the sum of its proper divisors (7152315264).

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

2990630016 is a wasteful number, since it uses less digits than its factorization.

2990630016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 2990630016 is about 54686.6529968694. The cubic root of 2990630016 is about 1440.7464648338.

The spelling of 2990630016 in words is "two billion, nine hundred ninety million, six hundred thirty thousand, sixteen".