3660040552 has 32 divisors (see below), whose sum is σ = 7872796800. Its totient is φ = 1562618304.

The previous prime is 3660040469. The next prime is 3660040561. The reversal of 3660040552 is 2550400663.

3660040552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109527 + ... + 138982.

It is an arithmetic number, because the mean of its divisors is an integer number (246024900).

Almost surely, 2^3660040552 is an apocalyptic number.

It is an amenable number.

3660040552 is an abundant number, since it is smaller than the sum of its proper divisors (4212756248).

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

3660040552 is a wasteful number, since it uses less digits than its factorization.

3660040552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248785 (or 248781 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 3660040552 is about 60498.2690000301. The cubic root of 3660040552 is about 1541.0922357809.

The spelling of 3660040552 in words is "three billion, six hundred sixty million, forty thousand, five hundred fifty-two".