197028480 has 256 divisors, whose sum is σ = 722649600. Its totient is φ = 45158400.

The previous prime is 197028473. The next prime is 197028527. The reversal of 197028480 is 84820791.

197028480 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 2×197028480² = 77640443862220800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 401035 + ... + 401525.

It is an arithmetic number, because the mean of its divisors is an integer number (2822850).

Almost surely, 2^197028480 is an apocalyptic number.

197028480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197028480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361324800).

197028480 is an abundant number, since it is smaller than the sum of its proper divisors (525621120).

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

197028480 is a wasteful number, since it uses less digits than its factorization.

197028480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 197028480 is about 14036.6833689444. The cubic root of 197028480 is about 581.8928251771.

It can be divided in two parts, 19702 and 8480, that added together give a palindrome (28182).

The spelling of 197028480 in words is "one hundred ninety-seven million, twenty-eight thousand, four hundred eighty".