33052054440 has 64 divisors (see below), whose sum is σ = 99182064960. Its totient is φ = 8811578880.

The previous prime is 33052054433. The next prime is 33052054501. The reversal of 33052054440 is 4445025033.

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

It is a junction number, because it is equal to n+sod(n) for n = 33052054398 and 33052054407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452895 + ... + 520785.

It is an arithmetic number, because the mean of its divisors is an integer number (1549719765).

Almost surely, 2^33052054440 is an apocalyptic number.

33052054440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33052054440 is an abundant number, since it is smaller than the sum of its proper divisors (66130010520).

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

33052054440 is a wasteful number, since it uses less digits than its factorization.

33052054440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71962 (or 71958 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 33052054440 its reverse (4445025033), we get a palindrome (37497079473).

The spelling of 33052054440 in words is "thirty-three billion, fifty-two million, fifty-four thousand, four hundred forty".