38404280462835 has 32 divisors (see below), whose sum is σ = 70617288291840. Its totient is φ = 17458162921728.

The previous prime is 38404280462819. The next prime is 38404280462837. The reversal of 38404280462835 is 53826408240483.

It is not a de Polignac number, because 38404280462835 - 2⁴ = 38404280462819 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (38404280462837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1021643362 + ... + 1021680951.

It is an arithmetic number, because the mean of its divisors is an integer number (2206790259120).

Almost surely, 2^{38404280462835} is an apocalyptic number.

38404280462835 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38404280462835 is a deficient number, since it is larger than the sum of its proper divisors (32213007829005).

38404280462835 is a wasteful number, since it uses less digits than its factorization.

38404280462835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043324507.

The product of its (nonzero) digits is 35389440, while the sum is 57.

The spelling of 38404280462835 in words is "thirty-eight trillion, four hundred four billion, two hundred eighty million, four hundred sixty-two thousand, eight hundred thirty-five".