10524240 has 120 divisors (see below), whose sum is σ = 36211968. Its totient is φ = 2737920.

The previous prime is 10524211. The next prime is 10524251. The reversal of 10524240 is 4242501.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×10524240² = 221519255155200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33685 + ... + 33995.

Almost surely, 2^10524240 is an apocalyptic number.

10524240 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 10524240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18105984).

10524240 is an abundant number, since it is smaller than the sum of its proper divisors (25687728).

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

10524240 is a wasteful number, since it uses less digits than its factorization.

10524240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 10524240 is about 3244.1085062001. The cubic root of 10524240 is about 219.1443347028.

Adding to 10524240 its reverse (4242501), we get a palindrome (14766741).

The spelling of 10524240 in words is "ten million, five hundred twenty-four thousand, two hundred forty".