200551416 has 64 divisors (see below), whose sum is σ = 541537920. Its totient is φ = 61526400.

The previous prime is 200551399. The next prime is 200551453. The reversal of 200551416 is 614155002.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 137491 + ... + 138941.

It is an arithmetic number, because the mean of its divisors is an integer number (8461530).

Almost surely, 2^200551416 is an apocalyptic number.

200551416 is a gapful number since it is divisible by the number (26) 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 200551416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270768960).

200551416 is an abundant number, since it is smaller than the sum of its proper divisors (340986504).

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

200551416 is a wasteful number, since it uses less digits than its factorization.

200551416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916 (or 1912 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 200551416 is about 14161.6177042031. The cubic root of 200551416 is about 585.3405045219.

The spelling of 200551416 in words is "two hundred million, five hundred fifty-one thousand, four hundred sixteen".