38380632373 has 4 divisors (see below), whose sum is σ = 38384457228. Its totient is φ = 38376807520.

The previous prime is 38380632359. The next prime is 38380632391. The reversal of 38380632373 is 37323608383.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37323608383 = 1459 ⋅25581637.

It can be written as a sum of positive squares in 2 ways, for example, as 32812786449 + 5567845924 = 181143^2 + 74618^2 .

It is a cyclic number.

It is not a de Polignac number, because 38380632373 - 2⁵ = 38380632341 is a prime.

It is a super-2 number, since 2×38380632373² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38380632313) 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, 1897336 + ... + 1917457.

It is an arithmetic number, because the mean of its divisors is an integer number (9596114307).

Almost surely, 2^38380632373 is an apocalyptic number.

It is an amenable number.

38380632373 is a deficient number, since it is larger than the sum of its proper divisors (3824855).

38380632373 is a wasteful number, since it uses less digits than its factorization.

38380632373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3824854.

The product of its (nonzero) digits is 1306368, while the sum is 46.

The spelling of 38380632373 in words is "thirty-eight billion, three hundred eighty million, six hundred thirty-two thousand, three hundred seventy-three".