551342100300 has 144 divisors (see below), whose sum is σ = 1641460273152. Its totient is φ = 142794662400.

The previous prime is 551342100247. The next prime is 551342100359. The reversal of 551342100300 is 3001243155.

It is a super-2 number, since 2×551342100300² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2642397 + ... + 2843403.

Almost surely, 2^551342100300 is an apocalyptic number.

551342100300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 551342100300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (820730136576).

551342100300 is an abundant number, since it is smaller than the sum of its proper divisors (1090118172852).

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

551342100300 is a wasteful number, since it uses less digits than its factorization.

551342100300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201288 (or 201281 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 551342100300 its reverse (3001243155), we get a palindrome (554343343455).

The spelling of 551342100300 in words is "five hundred fifty-one billion, three hundred forty-two million, one hundred thousand, three hundred".