38854277770240 has 88 divisors (see below), whose sum is σ = 96211339016832. Its totient is φ = 15040365527040.

The previous prime is 38854277770219. The next prime is 38854277770279. The reversal of 38854277770240 is 4207777245883.

It is a Harshad number since it is a multiple of its sum of digits (64).

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, 122240089 + ... + 122557528.

Almost surely, 2^{38854277770240} is an apocalyptic number.

It is an amenable number.

38854277770240 is an abundant number, since it is smaller than the sum of its proper divisors (57357061246592).

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

38854277770240 is a wasteful number, since it uses less digits than its factorization.

38854277770240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244797673 (or 244797655 counting only the distinct ones).

The product of its (nonzero) digits is 147517440, while the sum is 64.

The spelling of 38854277770240 in words is "thirty-eight trillion, eight hundred fifty-four billion, two hundred seventy-seven million, seven hundred seventy thousand, two hundred forty".