232306224420 has 48 divisors (see below), whose sum is σ = 651565631808. Its totient is φ = 61842783360.

The previous prime is 232306224407. The next prime is 232306224463. The reversal of 232306224420 is 24422603232.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3262711 + ... + 3333150.

It is an arithmetic number, because the mean of its divisors is an integer number (13574283996).

Almost surely, 2^232306224420 is an apocalyptic number.

232306224420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232306224420 is an abundant number, since it is smaller than the sum of its proper divisors (419259407388).

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

232306224420 is a wasteful number, since it uses less digits than its factorization.

232306224420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6596460 (or 6596458 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 232306224420 its reverse (24422603232), we get a palindrome (256728827652).

The spelling of 232306224420 in words is "two hundred thirty-two billion, three hundred six million, two hundred twenty-four thousand, four hundred twenty".