3600144240 has 160 divisors (see below), whose sum is σ = 13914395136. Its totient is φ = 748078080.

The previous prime is 3600144217. The next prime is 3600144241. The reversal of 3600144240 is 424410063.

It is a super-2 number, since 2×3600144240² = 25922077097610355200, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3600144240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3600144241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78927 + ... + 115886.

Almost surely, 2^3600144240 is an apocalyptic number.

3600144240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3600144240 is an abundant number, since it is smaller than the sum of its proper divisors (10314250896).

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

3600144240 is a wasteful number, since it uses less digits than its factorization.

3600144240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194847 (or 194841 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 3600144240 is about 60001.2019879602. The cubic root of 3600144240 is about 1532.6393334901.

The spelling of 3600144240 in words is "three billion, six hundred million, one hundred forty-four thousand, two hundred forty".