38800170342490 has 8 divisors (see below), whose sum is σ = 69840306616500. Its totient is φ = 15520068136992.

The previous prime is 38800170342383. The next prime is 38800170342497. The reversal of 38800170342490 is 9424307100883.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 36036141066121 + 2764029276369 = 6003011^2 + 1662537^2 .

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

It is not an unprimeable number, because it can be changed into a prime (38800170342497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1940008517115 + ... + 1940008517134.

Almost surely, 2^{38800170342490} is an apocalyptic number.

38800170342490 is a deficient number, since it is larger than the sum of its proper divisors (31040136274010).

38800170342490 is a wasteful number, since it uses less digits than its factorization.

38800170342490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880017034256.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 38800170342490 in words is "thirty-eight trillion, eight hundred billion, one hundred seventy million, three hundred forty-two thousand, four hundred ninety".