38435208478 has 16 divisors (see below), whose sum is σ = 58397137920. Its totient is φ = 18971032600.

The previous prime is 38435208379. The next prime is 38435208491. The reversal of 38435208478 is 87480253483.

It is a happy number.

It is a congruent number.

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, 333988 + ... + 434071.

It is an arithmetic number, because the mean of its divisors is an integer number (3649821120).

Almost surely, 2^38435208478 is an apocalyptic number.

38435208478 is a deficient number, since it is larger than the sum of its proper divisors (19961929442).

38435208478 is a wasteful number, since it uses less digits than its factorization.

38435208478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768383.

The product of its (nonzero) digits is 5160960, while the sum is 52.

The spelling of 38435208478 in words is "thirty-eight billion, four hundred thirty-five million, two hundred eight thousand, four hundred seventy-eight".