38720803655348 has 48 divisors (see below), whose sum is σ = 72865763819520. Its totient is φ = 17946174016224.

The previous prime is 38720803655273. The next prime is 38720803655351. The reversal of 38720803655348 is 84355630802783.

It is a super-2 number, since 2×38720803655348² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11285765 + ... + 14311187.

It is an arithmetic number, because the mean of its divisors is an integer number (1518036746240).

Almost surely, 2^{38720803655348} is an apocalyptic number.

38720803655348 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

38720803655348 is a deficient number, since it is larger than the sum of its proper divisors (34144960164172).

38720803655348 is a wasteful number, since it uses less digits than its factorization.

38720803655348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3029076 (or 3029074 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 62.

The spelling of 38720803655348 in words is "thirty-eight trillion, seven hundred twenty billion, eight hundred three million, six hundred fifty-five thousand, three hundred forty-eight".