397095230 has 32 divisors (see below), whose sum is σ = 852401664. Its totient is φ = 130226976.

The previous prime is 397095229. The next prime is 397095263. The reversal of 397095230 is 32590793.

It is a super-3 number, since 3×397095230³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121712 + ... + 124931.

It is an arithmetic number, because the mean of its divisors is an integer number (26637552).

Almost surely, 2^397095230 is an apocalyptic number.

397095230 is an abundant number, since it is smaller than the sum of its proper divisors (455306434).

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

397095230 is a wasteful number, since it uses less digits than its factorization.

397095230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246680.

The product of its (nonzero) digits is 51030, while the sum is 38.

The square root of 397095230 is about 19927.2484302274. The cubic root of 397095230 is about 735.0184208751.

The spelling of 397095230 in words is "three hundred ninety-seven million, ninety-five thousand, two hundred thirty".