555045452340 has 96 divisors (see below), whose sum is σ = 1557695301120. Its totient is φ = 147672652416.

The previous prime is 555045452303. The next prime is 555045452371. The reversal of 555045452340 is 43254540555.

It is a super-2 number, since 2×555045452340² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 555045452292 and 555045452301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66364999 + ... + 66373361.

It is an arithmetic number, because the mean of its divisors is an integer number (16225992720).

Almost surely, 2^555045452340 is an apocalyptic number.

It is an amenable number.

555045452340 is an abundant number, since it is smaller than the sum of its proper divisors (1002649848780).

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

555045452340 is a wasteful number, since it uses less digits than its factorization.

555045452340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10781 (or 10779 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 42.

Adding to 555045452340 its reverse (43254540555), we get a palindrome (598299992895).

The spelling of 555045452340 in words is "five hundred fifty-five billion, forty-five million, four hundred fifty-two thousand, three hundred forty".