980752518 has 48 divisors (see below), whose sum is σ = 2223651456. Its totient is φ = 312024960.

The previous prime is 980752517. The next prime is 980752541. The reversal of 980752518 is 815257089.

It is a happy number.

980752518 is a `hidden beast` number, since 9 + 80 + 7 + 52 + 518 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980752517) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28696 + ... + 52772.

It is an arithmetic number, because the mean of its divisors is an integer number (46326072).

Almost surely, 2^980752518 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 980752518, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1111825728).

980752518 is an abundant number, since it is smaller than the sum of its proper divisors (1242898938).

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

980752518 is a wasteful number, since it uses less digits than its factorization.

980752518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24189 (or 24186 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 45.

The square root of 980752518 is about 31316.9685314527. The cubic root of 980752518 is about 993.5425639413.

The spelling of 980752518 in words is "nine hundred eighty million, seven hundred fifty-two thousand, five hundred eighteen".