37838480338 has 4 divisors (see below), whose sum is σ = 56757720510. Its totient is φ = 18919240168.

The previous prime is 37838480333. The next prime is 37838480363. The reversal of 37838480338 is 83308483873.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37532475289 + 306005049 = 193733^2 + 17493^2 .

It is not an unprimeable number, because it can be changed into a prime (37838480333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9459620083 + ... + 9459620086.

Almost surely, 2^37838480338 is an apocalyptic number.

37838480338 is a deficient number, since it is larger than the sum of its proper divisors (18919240172).

37838480338 is a wasteful number, since it uses less digits than its factorization.

37838480338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18919240171.

The product of its (nonzero) digits is 9289728, while the sum is 55.

The spelling of 37838480338 in words is "thirty-seven billion, eight hundred thirty-eight million, four hundred eighty thousand, three hundred thirty-eight".