2040324550 has 24 divisors (see below), whose sum is σ = 4140005112. Its totient is φ = 741936000.

The previous prime is 2040324529. The next prime is 2040324553. The reversal of 2040324550 is 554230402.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040324553) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1854291 + ... + 1855390.

It is an arithmetic number, because the mean of its divisors is an integer number (172500213).

Almost surely, 2^2040324550 is an apocalyptic number.

2040324550 is an abundant number, since it is smaller than the sum of its proper divisors (2099680562).

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

2040324550 is a wasteful number, since it uses less digits than its factorization.

2040324550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3709704 (or 3709699 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2040324550 is about 45169.9518485464. The cubic root of 2040324550 is about 1268.3323949373.

Adding to 2040324550 its reverse (554230402), we get a palindrome (2594554952).

The spelling of 2040324550 in words is "two billion, forty million, three hundred twenty-four thousand, five hundred fifty".