554020240 has 80 divisors (see below), whose sum is σ = 1392678720. Its totient is φ = 204249600.

The previous prime is 554020169. The next prime is 554020241. The reversal of 554020240 is 42020455.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (554020241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51315 + ... + 61165.

It is an arithmetic number, because the mean of its divisors is an integer number (17408484).

Almost surely, 2^554020240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554020240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (696339360).

554020240 is an abundant number, since it is smaller than the sum of its proper divisors (838658480).

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

554020240 is a wasteful number, since it uses less digits than its factorization.

554020240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9920 (or 9914 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 554020240 is about 23537.6345455528. The cubic root of 554020240 is about 821.3127100175.

Adding to 554020240 its reverse (42020455), we get a palindrome (596040695).

The spelling of 554020240 in words is "five hundred fifty-four million, twenty thousand, two hundred forty".