10204742240 has 192 divisors, whose sum is σ = 30139361280. Its totient is φ = 3172055040.

The previous prime is 10204742231. The next prime is 10204742257. The reversal of 10204742240 is 4224740201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5703266 + ... + 5705054.

It is an arithmetic number, because the mean of its divisors is an integer number (156975840).

Almost surely, 2^10204742240 is an apocalyptic number.

10204742240 is a gapful number since it is divisible by the number (10) 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 10204742240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15069680640).

10204742240 is an abundant number, since it is smaller than the sum of its proper divisors (19934619040).

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

10204742240 is a wasteful number, since it uses less digits than its factorization.

10204742240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285 (or 2277 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 26.

The spelling of 10204742240 in words is "ten billion, two hundred four million, seven hundred forty-two thousand, two hundred forty".