980403056 has 40 divisors (see below), whose sum is σ = 2032057440. Its totient is φ = 456597504.

The previous prime is 980403031. The next prime is 980403071. The reversal of 980403056 is 650304089.

It is a super-2 number, since 2×980403056² = 1922380304428278272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7805 + ... + 44963.

It is an arithmetic number, because the mean of its divisors is an integer number (50801436).

Almost surely, 2^980403056 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 980403056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1016028720).

980403056 is an abundant number, since it is smaller than the sum of its proper divisors (1051654384).

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

980403056 is a wasteful number, since it uses less digits than its factorization.

980403056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37281 (or 37275 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 980403056 is about 31311.3885990385. The cubic root of 980403056 is about 993.4245434716.

The spelling of 980403056 in words is "nine hundred eighty million, four hundred three thousand, fifty-six".