3252407530 has 16 divisors (see below), whose sum is σ = 6198706440. Its totient is φ = 1224435712.

The previous prime is 3252407503. The next prime is 3252407591. The reversal of 3252407530 is 357042523.

It can be written as a sum of positive squares in 4 ways, for example, as 2923456761 + 328950769 = 54069^2 + 18137^2 .

It is a super-3 number, since 3×3252407530³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3252407492 and 3252407501.

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, 9565735 + ... + 9566074.

Almost surely, 2^3252407530 is an apocalyptic number.

3252407530 is a deficient number, since it is larger than the sum of its proper divisors (2946298910).

3252407530 is a wasteful number, since it uses less digits than its factorization.

3252407530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19131833.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 3252407530 is about 57029.8827808720. The cubic root of 3252407530 is about 1481.6137028054.

The spelling of 3252407530 in words is "three billion, two hundred fifty-two million, four hundred seven thousand, five hundred thirty".