200274880 has 112 divisors (see below), whose sum is σ = 530498304. Its totient is φ = 71516160.

The previous prime is 200274829. The next prime is 200274881. The reversal of 200274880 is 88472002.

It is a super-2 number, since 2×200274880² = 80220055118028800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200274881) 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, 128184 + ... + 129736.

It is an arithmetic number, because the mean of its divisors is an integer number (4736592).

Almost surely, 2^200274880 is an apocalyptic number.

200274880 is a gapful number since it is divisible by the number (20) 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 200274880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265249152).

200274880 is an abundant number, since it is smaller than the sum of its proper divisors (330223424).

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

200274880 is a wasteful number, since it uses less digits than its factorization.

200274880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614 (or 1604 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 200274880 is about 14151.8507623561. The cubic root of 200274880 is about 585.0713429927.

The spelling of 200274880 in words is "two hundred million, two hundred seventy-four thousand, eight hundred eighty".