2980320634 has 8 divisors (see below), whose sum is σ = 4664849760. Its totient is φ = 1425370716.

The previous prime is 2980320593. The next prime is 2980320641. The reversal of 2980320634 is 4360230892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2980320634² = 17764622162892323912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2980320593 and 2980320602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32394744 + ... + 32394835.

It is an arithmetic number, because the mean of its divisors is an integer number (583106220).

Almost surely, 2^2980320634 is an apocalyptic number.

2980320634 is a deficient number, since it is larger than the sum of its proper divisors (1684529126).

2980320634 is a wasteful number, since it uses less digits than its factorization.

2980320634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64789604.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 2980320634 is about 54592.3129570455. The cubic root of 2980320634 is about 1439.0890319169.

The spelling of 2980320634 in words is "two billion, nine hundred eighty million, three hundred twenty thousand, six hundred thirty-four".