38477155840760 has 512 divisors, whose sum is σ = 113688308160000. Its totient is φ = 11373005242368.

The previous prime is 38477155840727. The next prime is 38477155840771. The reversal of 38477155840760 is 6704855177483.

It is a Harshad number since it is a multiple of its sum of digits (65).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 18596981006 + ... + 18596983074.

It is an arithmetic number, because the mean of its divisors is an integer number (222047476875).

Almost surely, 2^{38477155840760} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38477155840760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56844154080000).

38477155840760 is an abundant number, since it is smaller than the sum of its proper divisors (75211152319240).

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

38477155840760 is a wasteful number, since it uses less digits than its factorization.

38477155840760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4283 (or 4279 counting only the distinct ones).

The product of its (nonzero) digits is 158054400, while the sum is 65.

The spelling of 38477155840760 in words is "thirty-eight trillion, four hundred seventy-seven billion, one hundred fifty-five million, eight hundred forty thousand, seven hundred sixty".