554132240 has 20 divisors (see below), whose sum is σ = 1288357644. Its totient is φ = 221652864.

The previous prime is 554132231. The next prime is 554132251. The reversal of 554132240 is 42231455.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 235438336 + 318693904 = 15344^2 + 17852^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3463247 + ... + 3463406.

Almost surely, 2^554132240 is an apocalyptic number.

It is an amenable number.

554132240 is an abundant number, since it is smaller than the sum of its proper divisors (734225404).

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

554132240 is a wasteful number, since it uses less digits than its factorization.

554132240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6926666 (or 6926660 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 554132240 is about 23540.0135938788. The cubic root of 554132240 is about 821.3680514526.

Adding to 554132240 its reverse (42231455), we get a palindrome (596363695).

The spelling of 554132240 in words is "five hundred fifty-four million, one hundred thirty-two thousand, two hundred forty".