552304240 has 40 divisors (see below), whose sum is σ = 1290796848. Its totient is φ = 219770880.

The previous prime is 552304223. The next prime is 552304271. The reversal of 552304240 is 42403255.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 2446 + ... + 33325.

Almost surely, 2^552304240 is an apocalyptic number.

It is an amenable number.

552304240 is an abundant number, since it is smaller than the sum of its proper divisors (738492608).

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

552304240 is a wasteful number, since it uses less digits than its factorization.

552304240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35977 (or 35971 counting only the distinct ones).

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

The square root of 552304240 is about 23501.1540142181. The cubic root of 552304240 is about 820.4638660409.

Adding to 552304240 its reverse (42403255), we get a palindrome (594707495).

The spelling of 552304240 in words is "five hundred fifty-two million, three hundred four thousand, two hundred forty".