980035980 has 288 divisors, whose sum is σ = 3585351168. Its totient is φ = 194304000.

The previous prime is 980035937. The next prime is 980036011. The reversal of 980035980 is 89530089.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2443780 + ... + 2444180.

It is an arithmetic number, because the mean of its divisors is an integer number (12449136).

Almost surely, 2^980035980 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 980035980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1792675584).

980035980 is an abundant number, since it is smaller than the sum of its proper divisors (2605315188).

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

980035980 is a wasteful number, since it uses less digits than its factorization.

980035980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 980035980 is about 31305.5263491927. The cubic root of 980035980 is about 993.3005441884.

The spelling of 980035980 in words is "nine hundred eighty million, thirty-five thousand, nine hundred eighty".