11315424 has 48 divisors (see below), whose sum is σ = 29877120. Its totient is φ = 3749760.

The previous prime is 11315401. The next prime is 11315441. The reversal of 11315424 is 42451311.

11315424 = T₂₉ + T₃₀ + ... + T₄₀₇.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 11315424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29667 + ... + 30045.

It is an arithmetic number, because the mean of its divisors is an integer number (622440).

Almost surely, 2^11315424 is an apocalyptic number.

It is an amenable number.

11315424 is an abundant number, since it is smaller than the sum of its proper divisors (18561696).

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

11315424 is a wasteful number, since it uses less digits than its factorization.

11315424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703 (or 695 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 11315424 is about 3363.8406621004. The cubic root of 11315424 is about 224.5037557056.

Adding to 11315424 its reverse (42451311), we get a palindrome (53766735).

It can be divided in two parts, 1131 and 5424, that added together give a triangular number (6555 = T₁₁₄).

The spelling of 11315424 in words is "eleven million, three hundred fifteen thousand, four hundred twenty-four".