1397200230 has 24 divisors (see below), whose sum is σ = 3632720832. Its totient is φ = 372586704.

The previous prime is 1397200229. The next prime is 1397200237. The reversal of 1397200230 is 320027931.

It is a junction number, because it is equal to n+sod(n) for n = 1397200194 and 1397200203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1397200237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7762134 + ... + 7762313.

It is an arithmetic number, because the mean of its divisors is an integer number (151363368).

Almost surely, 2^1397200230 is an apocalyptic number.

1397200230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1397200230 is an abundant number, since it is smaller than the sum of its proper divisors (2235520602).

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

1397200230 is a wasteful number, since it uses less digits than its factorization.

1397200230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15524460 (or 15524457 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 1397200230 is about 37379.1416434353. The cubic root of 1397200230 is about 1117.9427130484.

The spelling of 1397200230 in words is "one billion, three hundred ninety-seven million, two hundred thousand, two hundred thirty".