554126660340 has 48 divisors (see below), whose sum is σ = 1692605073600. Its totient is φ = 134333735680.

The previous prime is 554126660327. The next prime is 554126660363. The reversal of 554126660340 is 43066621455.

It is a junction number, because it is equal to n+sod(n) for n = 554126660292 and 554126660301.

It is a congruent number.

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, 419792265 + ... + 419793584.

It is an arithmetic number, because the mean of its divisors is an integer number (35262605700).

Almost surely, 2^554126660340 is an apocalyptic number.

It is an amenable number.

554126660340 is an abundant number, since it is smaller than the sum of its proper divisors (1138478413260).

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

554126660340 is a wasteful number, since it uses less digits than its factorization.

554126660340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839585872 (or 839585870 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 554126660340 in words is "five hundred fifty-four billion, one hundred twenty-six million, six hundred sixty thousand, three hundred forty".