980355552 has 144 divisors (see below), whose sum is σ = 2906373456. Its totient is φ = 288921600.

The previous prime is 980355547. The next prime is 980355553. The reversal of 980355552 is 255553089.

980355552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×980355552² = 1922194016674449408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980355553) 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, 428652 + ... + 430932.

It is an arithmetic number, because the mean of its divisors is an integer number (20183149).

Almost surely, 2^980355552 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 980355552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1453186728).

980355552 is an abundant number, since it is smaller than the sum of its proper divisors (1926017904).

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

980355552 is a wasteful number, since it uses less digits than its factorization.

980355552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2353 (or 2334 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 42.

The square root of 980355552 is about 31310.6300160185. The cubic root of 980355552 is about 993.4084982334.

The spelling of 980355552 in words is "nine hundred eighty million, three hundred fifty-five thousand, five hundred fifty-two".