2033505440 has 48 divisors (see below), whose sum is σ = 5013042048. Its totient is φ = 778035456.

The previous prime is 2033505437. The next prime is 2033505479. The reversal of 2033505440 is 445053302.

2033505440 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272612 + ... + 279971.

It is an arithmetic number, because the mean of its divisors is an integer number (104438376).

Almost surely, 2^2033505440 is an apocalyptic number.

2033505440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2033505440 is an abundant number, since it is smaller than the sum of its proper divisors (2979536608).

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

2033505440 is a wasteful number, since it uses less digits than its factorization.

2033505440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552621 (or 552613 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2033505440 is about 45094.4058614813. The cubic root of 2033505440 is about 1266.9178240040.

Adding to 2033505440 its reverse (445053302), we get a palindrome (2478558742).

The spelling of 2033505440 in words is "two billion, thirty-three million, five hundred five thousand, four hundred forty".