3652532816 has 10 divisors (see below), whose sum is σ = 7076782362. Its totient is φ = 1826266400.

The previous prime is 3652532813. The next prime is 3652532857. The reversal of 3652532816 is 6182352563.

3652532816 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 only one way, i.e., 3287875600 + 364657216 = 57340^2 + 19096^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3652532813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114141635 + ... + 114141666.

Almost surely, 2^3652532816 is an apocalyptic number.

It is an amenable number.

3652532816 is a deficient number, since it is larger than the sum of its proper divisors (3424249546).

3652532816 is a wasteful number, since it uses less digits than its factorization.

3652532816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228283309 (or 228283303 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

The square root of 3652532816 is about 60436.1879671443. The cubic root of 3652532816 is about 1540.0377817233.

The spelling of 3652532816 in words is "three billion, six hundred fifty-two million, five hundred thirty-two thousand, eight hundred sixteen".