980642336 has 12 divisors (see below), whose sum is σ = 1930639662. Its totient is φ = 490321152.

The previous prime is 980642293. The next prime is 980642381. The reversal of 980642336 is 633246089.

It can be written as a sum of positive squares in only one way, i.e., 545502736 + 435139600 = 23356^2 + 20860^2 .

It is a junction number, because it is equal to n+sod(n) for n = 980642293 and 980642302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15322505 + ... + 15322568.

Almost surely, 2^980642336 is an apocalyptic number.

It is an amenable number.

980642336 is a deficient number, since it is larger than the sum of its proper divisors (949997326).

980642336 is a wasteful number, since it uses less digits than its factorization.

980642336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30645083 (or 30645075 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 980642336 is about 31315.2093398719. The cubic root of 980642336 is about 993.5053562515.

The spelling of 980642336 in words is "nine hundred eighty million, six hundred forty-two thousand, three hundred thirty-six".