3205404038 has 8 divisors (see below), whose sum is σ = 4889599560. Its totient is φ = 1575537520.

The previous prime is 3205404019. The next prime is 3205404049. The reversal of 3205404038 is 8304045023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3205404038.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13582103 + ... + 13582338.

It is an arithmetic number, because the mean of its divisors is an integer number (611199945).

Almost surely, 2^3205404038 is an apocalyptic number.

3205404038 is a deficient number, since it is larger than the sum of its proper divisors (1684195522).

3205404038 is a wasteful number, since it uses less digits than its factorization.

3205404038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27164502.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 3205404038 is about 56616.2877447824. The cubic root of 3205404038 is about 1474.4416598614.

The spelling of 3205404038 in words is "three billion, two hundred five million, four hundred four thousand, thirty-eight".