10156344 has 128 divisors (see below), whose sum is σ = 30689280. Its totient is φ = 2764800.

The previous prime is 10156339. The next prime is 10156357. The reversal of 10156344 is 44365101.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139092 + ... + 139164.

It is an arithmetic number, because the mean of its divisors is an integer number (239760).

Almost surely, 2^10156344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10156344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15344640).

10156344 is an abundant number, since it is smaller than the sum of its proper divisors (20532936).

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

10156344 is a wasteful number, since it uses less digits than its factorization.

10156344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 10156344 is about 3186.9019438947. The cubic root of 10156344 is about 216.5604444478.

The spelling of 10156344 in words is "ten million, one hundred fifty-six thousand, three hundred forty-four".