555046340 has 24 divisors (see below), whose sum is σ = 1170251712. Its totient is φ = 221132000.

The previous prime is 555046313. The next prime is 555046357. The reversal of 555046340 is 43640555.

It is a junction number, because it is equal to n+sod(n) for n = 555046297 and 555046306.

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, 50264 + ... + 60303.

It is an arithmetic number, because the mean of its divisors is an integer number (48760488).

Almost surely, 2^555046340 is an apocalyptic number.

It is an amenable number.

555046340 is an abundant number, since it is smaller than the sum of its proper divisors (615205372).

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

555046340 is a wasteful number, since it uses less digits than its factorization.

555046340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110827 (or 110825 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 555046340 is about 23559.4214699767. The cubic root of 555046340 is about 821.8194479553.

Adding to 555046340 its reverse (43640555), we get a palindrome (598686895).

The spelling of 555046340 in words is "five hundred fifty-five million, forty-six thousand, three hundred forty".