553241340 has 60 divisors (see below), whose sum is σ = 1735543656. Its totient is φ = 147530592.

The previous prime is 553241327. The next prime is 553241363. The reversal of 553241340 is 43142355.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 169134 + ... + 172373.

Almost surely, 2^553241340 is an apocalyptic number.

It is an amenable number.

553241340 is an abundant number, since it is smaller than the sum of its proper divisors (1182302316).

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

553241340 is a wasteful number, since it uses less digits than its factorization.

553241340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341528 (or 341517 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 553241340 is about 23521.0828832348. The cubic root of 553241340 is about 820.9276335326.

Adding to 553241340 its reverse (43142355), we get a palindrome (596383695).

The spelling of 553241340 in words is "five hundred fifty-three million, two hundred forty-one thousand, three hundred forty".