38777338680 has 32 divisors (see below), whose sum is σ = 116332016400. Its totient is φ = 10340623616.

The previous prime is 38777338669. The next prime is 38777338703. The reversal of 38777338680 is 8683377783.

38777338680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161572125 + ... + 161572364.

Almost surely, 2^38777338680 is an apocalyptic number.

38777338680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38777338680 is an abundant number, since it is smaller than the sum of its proper divisors (77554677720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38777338680 is a wasteful number, since it uses less digits than its factorization.

38777338680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323144503 (or 323144499 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 60.

The spelling of 38777338680 in words is "thirty-eight billion, seven hundred seventy-seven million, three hundred thirty-eight thousand, six hundred eighty".