240002552 has 8 divisors (see below), whose sum is σ = 450004800. Its totient is φ = 120001272.

The previous prime is 240002519. The next prime is 240002569. The reversal of 240002552 is 255200042.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15000152 + ... + 15000167.

It is an arithmetic number, because the mean of its divisors is an integer number (56250600).

Almost surely, 2^240002552 is an apocalyptic number.

It is an amenable number.

240002552 is a deficient number, since it is larger than the sum of its proper divisors (210002248).

240002552 is a wasteful number, since it uses less digits than its factorization.

240002552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30000325 (or 30000321 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 240002552 is about 15492.0157500565. The cubic root of 240002552 is about 621.4487038656.

Adding to 240002552 its reverse (255200042), we get a palindrome (495202594).

The spelling of 240002552 in words is "two hundred forty million, two thousand, five hundred fifty-two".