38777440430325 has 12 divisors (see below), whose sum is σ = 64112034844928. Its totient is φ = 20681301562800.

The previous prime is 38777440430257. The next prime is 38777440430327. The reversal of 38777440430325 is 52303404477783.

It is not a de Polignac number, because 38777440430325 - 2¹⁴ = 38777440413941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38777440430327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258516269461 + ... + 258516269610.

Almost surely, 2^{38777440430325} is an apocalyptic number.

It is an amenable number.

38777440430325 is a deficient number, since it is larger than the sum of its proper divisors (25334594414603).

38777440430325 is a wasteful number, since it uses less digits than its factorization.

38777440430325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517032539084 (or 517032539079 counting only the distinct ones).

The product of its (nonzero) digits is 47416320, while the sum is 57.

The spelling of 38777440430325 in words is "thirty-eight trillion, seven hundred seventy-seven billion, four hundred forty million, four hundred thirty thousand, three hundred twenty-five".