33000232020 has 48 divisors (see below), whose sum is σ = 105600743808. Its totient is φ = 7542910080.

The previous prime is 33000232007. The next prime is 33000232129. The reversal of 33000232020 is 2023200033.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 39285571 + ... + 39286410.

It is an arithmetic number, because the mean of its divisors is an integer number (2200015496).

Almost surely, 2^33000232020 is an apocalyptic number.

33000232020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33000232020 is an abundant number, since it is smaller than the sum of its proper divisors (72600511788).

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

33000232020 is a wasteful number, since it uses less digits than its factorization.

33000232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78572000 (or 78571998 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 33000232020 its reverse (2023200033), we get a palindrome (35023432053).

The spelling of 33000232020 in words is "thirty-three billion, two hundred thirty-two thousand, twenty".