103612344 has 64 divisors (see below), whose sum is σ = 283824000. Its totient is φ = 31259520.

The previous prime is 103612337. The next prime is 103612363. The reversal of 103612344 is 443216301.

103612344 = T₁₃₉₇ + T₁₃₉₈ + ... + T₁₄₉₅.

It is a super-3 number, since 3×103612344³ (a number of 25 digits) contains 333 as substring.

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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70287 + ... + 71745.

It is an arithmetic number, because the mean of its divisors is an integer number (4434750).

Almost surely, 2^103612344 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 103612344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141912000).

103612344 is an abundant number, since it is smaller than the sum of its proper divisors (180211656).

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

103612344 is a wasteful number, since it uses less digits than its factorization.

103612344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748 (or 1744 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 103612344 is about 10179.0148835730. The cubic root of 103612344 is about 469.6819094101.

Adding to 103612344 its reverse (443216301), we get a palindrome (546828645).

The spelling of 103612344 in words is "one hundred three million, six hundred twelve thousand, three hundred forty-four".