197402412 has 24 divisors (see below), whose sum is σ = 464684976. Its totient is φ = 65218048.

The previous prime is 197402411. The next prime is 197402441. The reversal of 197402412 is 214204791.

197402412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 197402412.

It is not an unprimeable number, because it can be changed into a prime (197402411) 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, 71433 + ... + 74144.

It is an arithmetic number, because the mean of its divisors is an integer number (19361874).

Almost surely, 2^197402412 is an apocalyptic number.

197402412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

197402412 is an abundant number, since it is smaller than the sum of its proper divisors (267282564).

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

197402412 is a wasteful number, since it uses less digits than its factorization.

197402412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145697 (or 145695 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 197402412 is about 14049.9968683271. The cubic root of 197402412 is about 582.2607091201.

The spelling of 197402412 in words is "one hundred ninety-seven million, four hundred two thousand, four hundred twelve".