240010452 has 60 divisors (see below), whose sum is σ = 684484416. Its totient is φ = 72729360.

The previous prime is 240010439. The next prime is 240010457. The reversal of 240010452 is 254010042.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240010457) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 30108 + ... + 37235.

Almost surely, 2^240010452 is an apocalyptic number.

240010452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

240010452 is an abundant number, since it is smaller than the sum of its proper divisors (444473964).

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

240010452 is a wasteful number, since it uses less digits than its factorization.

240010452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67370 (or 67359 counting only the distinct ones).

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

The square root of 240010452 is about 15492.2707180064. The cubic root of 240010452 is about 621.4555223915.

Adding to 240010452 its reverse (254010042), we get a palindrome (494020494).

The spelling of 240010452 in words is "two hundred forty million, ten thousand, four hundred fifty-two".