2980386630 has 256 divisors, whose sum is σ = 8976925440. Its totient is φ = 698720256.

The previous prime is 2980386623. The next prime is 2980386641. The reversal of 2980386630 is 366830892.

2980386630 is a `hidden beast` number, since 2 + 9 + 8 + 0 + 3 + 8 + 6 + 630 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6882894 + ... + 6883326.

It is an arithmetic number, because the mean of its divisors is an integer number (35066115).

Almost surely, 2^2980386630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2980386630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4488462720).

2980386630 is an abundant number, since it is smaller than the sum of its proper divisors (5996538810).

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

2980386630 is a wasteful number, since it uses less digits than its factorization.

2980386630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 2980386630 is about 54592.9173977724. The cubic root of 2980386630 is about 1439.0996541989.

The spelling of 2980386630 in words is "two billion, nine hundred eighty million, three hundred eighty-six thousand, six hundred thirty".