230297108418 has 112 divisors (see below), whose sum is σ = 563527182456. Its totient is φ = 70129566720.

The previous prime is 230297108407. The next prime is 230297108423. The reversal of 230297108418 is 814801792032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 82700530929 + 147596577489 = 287577^2 + 384183^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1775908 + ... + 1901168.

Almost surely, 2^230297108418 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230297108418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281763591228).

230297108418 is an abundant number, since it is smaller than the sum of its proper divisors (333230074038).

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

230297108418 is a wasteful number, since it uses less digits than its factorization.

230297108418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125391 (or 125376 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 230297108418 in words is "two hundred thirty billion, two hundred ninety-seven million, one hundred eight thousand, four hundred eighteen".