200054120 has 32 divisors (see below), whose sum is σ = 514425600. Its totient is φ = 68589888.

The previous prime is 200054117. The next prime is 200054123. The reversal of 200054120 is 21450002.

It is an interprime number because it is at equal distance from previous prime (200054117) and next prime (200054123).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 200054095 and 200054104.

It is not an unprimeable number, because it can be changed into a prime (200054123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356960 + ... + 357519.

It is an arithmetic number, because the mean of its divisors is an integer number (16075800).

Almost surely, 2^200054120 is an apocalyptic number.

200054120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200054120 is an abundant number, since it is smaller than the sum of its proper divisors (314371480).

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

200054120 is a wasteful number, since it uses less digits than its factorization.

200054120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714497 (or 714493 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 200054120 is about 14144.0489252547. The cubic root of 200054120 is about 584.8562921653.

The spelling of 200054120 in words is "two hundred million, fifty-four thousand, one hundred twenty".