551114300240 has 80 divisors (see below), whose sum is σ = 1464484505088. Its totient is φ = 188941206528.

The previous prime is 551114300227. The next prime is 551114300249. The reversal of 551114300240 is 42003411155.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551114300249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14486684 + ... + 14524676.

Almost surely, 2^551114300240 is an apocalyptic number.

It is an amenable number.

551114300240 is an abundant number, since it is smaller than the sum of its proper divisors (913370204848).

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

551114300240 is a wasteful number, since it uses less digits than its factorization.

551114300240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63916 (or 63910 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 551114300240 its reverse (42003411155), we get a palindrome (593117711395).

The spelling of 551114300240 in words is "five hundred fifty-one billion, one hundred fourteen million, three hundred thousand, two hundred forty".