38284860323540 has 24 divisors (see below), whose sum is σ = 80879633073792. Its totient is φ = 15222243863840.

The previous prime is 38284860323509. The next prime is 38284860323561. The reversal of 38284860323540 is 4532306848283.

It is a happy number.

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, 5731263176 + ... + 5731269855.

It is an arithmetic number, because the mean of its divisors is an integer number (3369984711408).

Almost surely, 2^{38284860323540} is an apocalyptic number.

It is an amenable number.

38284860323540 is an abundant number, since it is smaller than the sum of its proper divisors (42594772750252).

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

38284860323540 is a wasteful number, since it uses less digits than its factorization.

38284860323540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11462533207 (or 11462533205 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 56.

The spelling of 38284860323540 in words is "thirty-eight trillion, two hundred eighty-four billion, eight hundred sixty million, three hundred twenty-three thousand, five hundred forty".