197012480 has 176 divisors, whose sum is σ = 565954560. Its totient is φ = 64339968.

The previous prime is 197012479. The next prime is 197012483. The reversal of 197012480 is 84210791.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (197012483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 824201 + ... + 824439.

Almost surely, 2^197012480 is an apocalyptic number.

197012480 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 197012480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282977280).

197012480 is an abundant number, since it is smaller than the sum of its proper divisors (368942080).

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

197012480 is a wasteful number, since it uses less digits than its factorization.

197012480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 197012480 is about 14036.1134221693. The cubic root of 197012480 is about 581.8770735842.

The spelling of 197012480 in words is "one hundred ninety-seven million, twelve thousand, four hundred eighty".