32540343530 has 16 divisors (see below), whose sum is σ = 58828398120. Its totient is φ = 12959297472.

The previous prime is 32540343503. The next prime is 32540343541. The reversal of 32540343530 is 3534304523.

It can be written as a sum of positive squares in 4 ways, for example, as 32346382201 + 193961329 = 179851^2 + 13927^2 .

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, 7102589 + ... + 7107168.

Almost surely, 2^32540343530 is an apocalyptic number.

32540343530 is a deficient number, since it is larger than the sum of its proper divisors (26288054590).

32540343530 is a wasteful number, since it uses less digits than its factorization.

32540343530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14209993.

The product of its (nonzero) digits is 64800, while the sum is 32.

The spelling of 32540343530 in words is "thirty-two billion, five hundred forty million, three hundred forty-three thousand, five hundred thirty".