197630314 has 16 divisors (see below), whose sum is σ = 338986368. Its totient is φ = 84650832.

The previous prime is 197630311. The next prime is 197630327. The reversal of 197630314 is 413036791.

It is a self number, because there is not a number n which added to its sum of digits gives 197630314.

It is not an unprimeable number, because it can be changed into a prime (197630311) 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, 34392 + ... + 39724.

It is an arithmetic number, because the mean of its divisors is an integer number (21186648).

Almost surely, 2^197630314 is an apocalyptic number.

197630314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

197630314 is a deficient number, since it is larger than the sum of its proper divisors (141356054).

197630314 is a wasteful number, since it uses less digits than its factorization.

197630314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7989.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 197630314 is about 14058.1049220725. The cubic root of 197630314 is about 582.4846971733.

The spelling of 197630314 in words is "one hundred ninety-seven million, six hundred thirty thousand, three hundred fourteen".