207273048340 has 24 divisors (see below), whose sum is σ = 436105686240. Its totient is φ = 82750688928.

The previous prime is 207273048331. The next prime is 207273048361. The reversal of 207273048340 is 43840372702.

It is a junction number, because it is equal to n+sod(n) for n = 207273048293 and 207273048302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9897430 + ... + 9918349.

It is an arithmetic number, because the mean of its divisors is an integer number (18171070260).

Almost surely, 2^207273048340 is an apocalyptic number.

207273048340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

207273048340 is an abundant number, since it is smaller than the sum of its proper divisors (228832637900).

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

207273048340 is a wasteful number, since it uses less digits than its factorization.

207273048340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19816311 (or 19816309 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 207273048340 in words is "two hundred seven billion, two hundred seventy-three million, forty-eight thousand, three hundred forty".