10223684240 has 160 divisors (see below), whose sum is σ = 29711598336. Its totient is φ = 3178414080.

The previous prime is 10223684227. The next prime is 10223684269. The reversal of 10223684240 is 4248632201.

It is a junction number, because it is equal to n+sod(n) for n = 10223684197 and 10223684206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2665364 + ... + 2669196.

Almost surely, 2^10223684240 is an apocalyptic number.

10223684240 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 10223684240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14855799168).

10223684240 is an abundant number, since it is smaller than the sum of its proper divisors (19487914096).

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

10223684240 is a wasteful number, since it uses less digits than its factorization.

10223684240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4297 (or 4291 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 10223684240 in words is "ten billion, two hundred twenty-three million, six hundred eighty-four thousand, two hundred forty".