38468334537540 has 120 divisors (see below), whose sum is σ = 124569383592192. Its totient is φ = 9927312125760.

The previous prime is 38468334537539. The next prime is 38468334537599. The reversal of 38468334537540 is 4573543386483.

38468334537540 is a `hidden beast` number, since 3 + 8 + 4 + 6 + 8 + 3 + 34 + 53 + 7 + 540 = 666.

38468334537540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 382947934 + ... + 383048373.

Almost surely, 2^{38468334537540} is an apocalyptic number.

38468334537540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38468334537540 is an abundant number, since it is smaller than the sum of its proper divisors (86101049054652).

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

38468334537540 is a wasteful number, since it uses less digits than its factorization.

38468334537540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765996359 (or 765996348 counting only the distinct ones).

The product of its (nonzero) digits is 348364800, while the sum is 63.

The spelling of 38468334537540 in words is "thirty-eight trillion, four hundred sixty-eight billion, three hundred thirty-four million, five hundred thirty-seven thousand, five hundred forty".