207244104440 has 32 divisors (see below), whose sum is σ = 466330517280. Its totient is φ = 82892080512.

The previous prime is 207244104439. The next prime is 207244104467. The reversal of 207244104440 is 44401442702.

It is a junction number, because it is equal to n+sod(n) for n = 207244104397 and 207244104406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458294 + ... + 790266.

It is an arithmetic number, because the mean of its divisors is an integer number (14572828665).

Almost surely, 2^207244104440 is an apocalyptic number.

207244104440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

207244104440 is an abundant number, since it is smaller than the sum of its proper divisors (259086412840).

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

207244104440 is a wasteful number, since it uses less digits than its factorization.

207244104440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347591 (or 347587 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 32.

The spelling of 207244104440 in words is "two hundred seven billion, two hundred forty-four million, one hundred four thousand, four hundred forty".