230032020420 has 96 divisors (see below), whose sum is σ = 715994899200. Its totient is φ = 61312753152.

The previous prime is 230032020419. The next prime is 230032020499. The reversal of 230032020420 is 24020230032.

230032020420 is a `hidden beast` number, since 2 + 300 + 320 + 2 + 0 + 42 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 230032020393 and 230032020402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1049617 + ... + 1249703.

It is an arithmetic number, because the mean of its divisors is an integer number (7458280200).

Almost surely, 2^230032020420 is an apocalyptic number.

230032020420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230032020420 is an abundant number, since it is smaller than the sum of its proper divisors (485962878780).

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

230032020420 is a wasteful number, since it uses less digits than its factorization.

230032020420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202234 (or 202226 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 230032020420 its reverse (24020230032), we get a palindrome (254052250452).

The spelling of 230032020420 in words is "two hundred thirty billion, thirty-two million, twenty thousand, four hundred twenty".