263274064200 has 288 divisors, whose sum is σ = 1016320219200. Its totient is φ = 59828590080.

The previous prime is 263274064171. The next prime is 263274064241. The reversal of 263274064200 is 2460472362.

263274064200 is a `hidden beast` number, since 2 + 6 + 3 + 2 + 7 + 4 + 0 + 642 + 0 + 0 = 666.

263274064200 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2119411 + ... + 2240189.

It is an arithmetic number, because the mean of its divisors is an integer number (3528889650).

Almost surely, 2^263274064200 is an apocalyptic number.

263274064200 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 263274064200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508160109600).

263274064200 is an abundant number, since it is smaller than the sum of its proper divisors (753046155000).

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

263274064200 is a wasteful number, since it uses less digits than its factorization.

263274064200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120981 (or 120969 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The spelling of 263274064200 in words is "two hundred sixty-three billion, two hundred seventy-four million, sixty-four thousand, two hundred".