480978188 has 6 divisors (see below), whose sum is σ = 841711836. Its totient is φ = 240489092.

The previous prime is 480978181. The next prime is 480978209. The reversal of 480978188 is 881879084.

It is a super-3 number, since 3×480978188³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (480978181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60122270 + ... + 60122277.

It is an arithmetic number, because the mean of its divisors is an integer number (140285306).

Almost surely, 2^480978188 is an apocalyptic number.

It is an amenable number.

480978188 is a deficient number, since it is larger than the sum of its proper divisors (360733648).

480978188 is a wasteful number, since it uses less digits than its factorization.

480978188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120244551 (or 120244549 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 53.

The square root of 480978188 is about 21931.2149230270. The cubic root of 480978188 is about 783.5050390861.

The spelling of 480978188 in words is "four hundred eighty million, nine hundred seventy-eight thousand, one hundred eighty-eight".