60002002440 has 48 divisors (see below), whose sum is σ = 195006509100. Its totient is φ = 16000533888.

The previous prime is 60002002427. The next prime is 60002002441. The reversal of 60002002440 is 4420020006.

60002002440 is a `hidden beast` number, since 600 + 0 + 2 + 0 + 0 + 24 + 40 = 666.

60002002440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 53730312804 + 6271689636 = 231798^2 + 79194^2 .

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

It is not an unprimeable number, because it can be changed into a prime (60002002441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83335755 + ... + 83336474.

Almost surely, 2^60002002440 is an apocalyptic number.

60002002440 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60002002440 is an abundant number, since it is smaller than the sum of its proper divisors (135004506660).

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

60002002440 is a wasteful number, since it uses less digits than its factorization.

60002002440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166672246 (or 166672239 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 60002002440 its reverse (4420020006), we get a palindrome (64422022446).

The spelling of 60002002440 in words is "sixty billion, two million, two thousand, four hundred forty".