10242026816 has 28 divisors (see below), whose sum is σ = 23227454688. Its totient is φ = 4389439872.

The previous prime is 10242026813. The next prime is 10242026849. The reversal of 10242026816 is 61862024201.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×10242026816² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10242026813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11430386 + ... + 11431281.

Almost surely, 2^10242026816 is an apocalyptic number.

10242026816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10242026816 is an abundant number, since it is smaller than the sum of its proper divisors (12985427872).

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

10242026816 is an equidigital number, since it uses as much as digits as its factorization.

10242026816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22861686 (or 22861676 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 10242026816 in words is "ten billion, two hundred forty-two million, twenty-six thousand, eight hundred sixteen".