38422254605 has 30 divisors (see below), whose sum is σ = 53818038666. Its totient is φ = 26331961824.

The previous prime is 38422254583. The next prime is 38422254623. The reversal of 38422254605 is 50645222483.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 22452624964 + 15969629641 = 149842^2 + 126371^2 .

It is not a de Polignac number, because 38422254605 - 2¹⁰ = 38422253581 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 21476051 + ... + 21477839.

Almost surely, 2^38422254605 is an apocalyptic number.

38422254605 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38422254605 is a deficient number, since it is larger than the sum of its proper divisors (15395784061).

38422254605 is an frugal number, since it uses more digits than its factorization.

38422254605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611 (or 1801 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 38422254605 in words is "thirty-eight billion, four hundred twenty-two million, two hundred fifty-four thousand, six hundred five".