980019040 has 384 divisors, whose sum is σ = 3231083520. Its totient is φ = 270950400.

The previous prime is 980019017. The next prime is 980019071. The reversal of 980019040 is 40910089.

It is a junction number, because it is equal to n+sod(n) for n = 980018993 and 980019011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4644535 + ... + 4644745.

It is an arithmetic number, because the mean of its divisors is an integer number (8414280).

Almost surely, 2^980019040 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 980019040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1615541760).

980019040 is an abundant number, since it is smaller than the sum of its proper divisors (2251064480).

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

980019040 is a wasteful number, since it uses less digits than its factorization.

980019040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 980019040 is about 31305.2557887649. The cubic root of 980019040 is about 993.2948210624.

The spelling of 980019040 in words is "nine hundred eighty million, nineteen thousand, forty".