551400240114 has 96 divisors (see below), whose sum is σ = 1295415785664. Its totient is φ = 168832097280.

The previous prime is 551400240103. The next prime is 551400240137. The reversal of 551400240114 is 411042004155.

551400240114 is a `hidden beast` number, since 5 + 5 + 1 + 400 + 240 + 1 + 14 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17365857 + ... + 17397579.

It is an arithmetic number, because the mean of its divisors is an integer number (13493914434).

Almost surely, 2^551400240114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 551400240114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647707892832).

551400240114 is an abundant number, since it is smaller than the sum of its proper divisors (744015545550).

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

551400240114 is a wasteful number, since it uses less digits than its factorization.

551400240114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33112 (or 33109 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 551400240114 its reverse (411042004155), we get a palindrome (962442244269).

The spelling of 551400240114 in words is "five hundred fifty-one billion, four hundred million, two hundred forty thousand, one hundred fourteen".