38744050281464 has 32 divisors (see below), whose sum is σ = 79263595837440. Its totient is φ = 17607731484000.

The previous prime is 38744050281439. The next prime is 38744050281491. The reversal of 38744050281464 is 46418205044783.

It is a super-2 number, since 2×38744050281464² (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 7 ways as a sum of consecutive naturals, for example, 39518762 + ... + 40487289.

It is an arithmetic number, because the mean of its divisors is an integer number (2476987369920).

Almost surely, 2^{38744050281464} is an apocalyptic number.

It is an amenable number.

38744050281464 is an abundant number, since it is smaller than the sum of its proper divisors (40519545555976).

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

38744050281464 is a wasteful number, since it uses less digits than its factorization.

38744050281464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80011571 (or 80011567 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 56.

The spelling of 38744050281464 in words is "thirty-eight trillion, seven hundred forty-four billion, fifty million, two hundred eighty-one thousand, four hundred sixty-four".