333023020020 has 72 divisors (see below), whose sum is σ = 1054090267776. Its totient is φ = 84945001152.

The previous prime is 333023020013. The next prime is 333023020063. The reversal of 333023020020 is 20020320333.

It is a super-2 number, since 2×333023020020² (a number of 24 digits) contains 22 as substring.

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 = 333023019975 and 333023020002.

It is a congruent number.

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, 40216032 + ... + 40224311.

It is an arithmetic number, because the mean of its divisors is an integer number (14640142608).

Almost surely, 2^333023020020 is an apocalyptic number.

333023020020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

333023020020 is an abundant number, since it is smaller than the sum of its proper divisors (721067247756).

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

333023020020 is a wasteful number, since it uses less digits than its factorization.

333023020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80440381 (or 80440376 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 333023020020 its reverse (20020320333), we get a palindrome (353043340353).

The spelling of 333023020020 in words is "three hundred thirty-three billion, twenty-three million, twenty thousand, twenty".