980522378 has 16 divisors (see below), whose sum is σ = 1641806496. Its totient is φ = 435326640.

The previous prime is 980522377. The next prime is 980522381. The reversal of 980522378 is 873225089.

980522378 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 2×980522378² = 1922848267517549768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (980522377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517301 + ... + 519192.

It is an arithmetic number, because the mean of its divisors is an integer number (102612906).

Almost surely, 2^980522378 is an apocalyptic number.

980522378 is a deficient number, since it is larger than the sum of its proper divisors (661284118).

980522378 is a wasteful number, since it uses less digits than its factorization.

980522378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036549.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 980522378 is about 31313.2939500143. The cubic root of 980522378 is about 993.4648441058.

The spelling of 980522378 in words is "nine hundred eighty million, five hundred twenty-two thousand, three hundred seventy-eight".