555134340 has 48 divisors (see below), whose sum is σ = 1575681408. Its totient is φ = 146006784.

The previous prime is 555134339. The next prime is 555134353. The reversal of 555134340 is 43431555.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 555134298 and 555134307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58992 + ... + 67751.

It is an arithmetic number, because the mean of its divisors is an integer number (32826696).

Almost surely, 2^555134340 is an apocalyptic number.

It is an amenable number.

555134340 is an abundant number, since it is smaller than the sum of its proper divisors (1020547068).

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

555134340 is a wasteful number, since it uses less digits than its factorization.

555134340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126828 (or 126826 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 555134340 is about 23561.2890139737. The cubic root of 555134340 is about 821.8628775362.

Adding to 555134340 its reverse (43431555), we get a palindrome (598565895).

The spelling of 555134340 in words is "five hundred fifty-five million, one hundred thirty-four thousand, three hundred forty".