200780601270 has 32 divisors (see below), whose sum is σ = 482729386752. Its totient is φ = 53446388832.

The previous prime is 200780601233. The next prime is 200780601313. The reversal of 200780601270 is 72106087002.

It is a super-2 number, since 2×200780601270² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5926882 + ... + 5960661.

It is an arithmetic number, because the mean of its divisors is an integer number (15085293336).

Almost surely, 2^200780601270 is an apocalyptic number.

200780601270 is an abundant number, since it is smaller than the sum of its proper divisors (281948785482).

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

200780601270 is a wasteful number, since it uses less digits than its factorization.

200780601270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11888116.

The product of its (nonzero) digits is 9408, while the sum is 33.

Adding to 200780601270 its reverse (72106087002), we get a palindrome (272886688272).

The spelling of 200780601270 in words is "two hundred billion, seven hundred eighty million, six hundred one thousand, two hundred seventy".