554342343 has 16 divisors (see below), whose sum is σ = 775733760. Its totient is φ = 351442784.

The previous prime is 554342339. The next prime is 554342353. The reversal of 554342343 is 343243455.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 554342343 - 2² = 554342339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554342303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11283 + ... + 35156.

It is an arithmetic number, because the mean of its divisors is an integer number (48483360).

Almost surely, 2^554342343 is an apocalyptic number.

554342343 is a deficient number, since it is larger than the sum of its proper divisors (221391417).

554342343 is a wasteful number, since it uses less digits than its factorization.

554342343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46638.

The product of its digits is 86400, while the sum is 33.

The square root of 554342343 is about 23544.4758489120. The cubic root of 554342343 is about 821.4718474260.

Adding to 554342343 its reverse (343243455), we get a palindrome (897585798).

The spelling of 554342343 in words is "five hundred fifty-four million, three hundred forty-two thousand, three hundred forty-three".