301232023020 has 72 divisors (see below), whose sum is σ = 913906899360. Its totient is φ = 80313615360.

The previous prime is 301232023003. The next prime is 301232023049. The reversal of 301232023020 is 20320232103.

It is a happy number.

301232023020 is a `hidden beast` number, since 30 + 12 + 320 + 2 + 302 + 0 = 666.

301232023020 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 = 301232022984 and 301232023002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 833500 + ... + 1138940.

It is an arithmetic number, because the mean of its divisors is an integer number (12693151380).

Almost surely, 2^301232023020 is an apocalyptic number.

301232023020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

301232023020 is an abundant number, since it is smaller than the sum of its proper divisors (612674876340).

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

301232023020 is a wasteful number, since it uses less digits than its factorization.

301232023020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310935 (or 310930 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 301232023020 its reverse (20320232103), we get a palindrome (321552255123).

The spelling of 301232023020 in words is "three hundred one billion, two hundred thirty-two million, twenty-three thousand, twenty".