230220400 has 30 divisors (see below), whose sum is σ = 553105472. Its totient is φ = 92088000.

The previous prime is 230220391. The next prime is 230220407. The reversal of 230220400 is 4022032.

230220400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230220407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 287376 + ... + 288175.

Almost surely, 2^230220400 is an apocalyptic number.

230220400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230220400 is an abundant number, since it is smaller than the sum of its proper divisors (322885072).

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

230220400 is a wasteful number, since it uses less digits than its factorization.

230220400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575569 (or 575558 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 230220400 is about 15173.0155209833. The cubic root of 230220400 is about 612.8882114810. Note that the first 3 decimals are identical.

Adding to 230220400 its reverse (4022032), we get a palindrome (234242432).

The spelling of 230220400 in words is "two hundred thirty million, two hundred twenty thousand, four hundred".