3060606240 has 144 divisors (see below), whose sum is σ = 10483390008. Its totient is φ = 813109248.

The previous prime is 3060606239. The next prime is 3060606247. The reversal of 3060606240 is 426060603.

3060606240 is a `hidden beast` number, since 30 + 6 + 0 + 6 + 0 + 624 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2155559184 + 905047056 = 46428^2 + 30084^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (3060606247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 395044 + ... + 402716.

Almost surely, 2^3060606240 is an apocalyptic number.

3060606240 is a gapful number since it is divisible by the number (30) 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 3060606240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5241695004).

3060606240 is an abundant number, since it is smaller than the sum of its proper divisors (7422783768).

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

3060606240 is a wasteful number, since it uses less digits than its factorization.

3060606240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7971 (or 7960 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 3060606240 is about 55322.7461357442. The cubic root of 3060606240 is about 1451.8970398045.

Adding to 3060606240 its reverse (426060603), we get a palindrome (3486666843).

The spelling of 3060606240 in words is "three billion, sixty million, six hundred six thousand, two hundred forty".