275897254200 has 48 divisors (see below), whose sum is σ = 855281489880. Its totient is φ = 73572600960.

The previous prime is 275897254189. The next prime is 275897254207. The reversal of 275897254200 is 2452798572.

It is a super-2 number, since 2×275897254200² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275897254207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229913779 + ... + 229914978.

Almost surely, 2^275897254200 is an apocalyptic number.

275897254200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275897254200 is an abundant number, since it is smaller than the sum of its proper divisors (579384235680).

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

275897254200 is a wasteful number, since it uses less digits than its factorization.

275897254200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459828776 (or 459828767 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 275897254200 in words is "two hundred seventy-five billion, eight hundred ninety-seven million, two hundred fifty-four thousand, two hundred".