5405640332 has 12 divisors (see below), whose sum is σ = 9512720280. Its totient is φ = 2687720256.

The previous prime is 5405640329. The next prime is 5405640371. The reversal of 5405640332 is 2330465045.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3774173 + ... + 3775604.

It is an arithmetic number, because the mean of its divisors is an integer number (792726690).

Almost surely, 2^5405640332 is an apocalyptic number.

It is an amenable number.

5405640332 is a deficient number, since it is larger than the sum of its proper divisors (4107079948).

5405640332 is a wasteful number, since it uses less digits than its factorization.

5405640332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7549960 (or 7549958 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 5405640332 is about 73523.0598655959. The cubic root of 5405640332 is about 1755.0212611499.

The spelling of 5405640332 in words is "five billion, four hundred five million, six hundred forty thousand, three hundred thirty-two".