38181740952 has 32 divisors (see below), whose sum is σ = 97674223680. Its totient is φ = 12431264160.

The previous prime is 38181740879. The next prime is 38181740963. The reversal of 38181740952 is 25904718183.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18497874 + ... + 18499937.

It is an arithmetic number, because the mean of its divisors is an integer number (3052319490).

Almost surely, 2^38181740952 is an apocalyptic number.

It is an amenable number.

38181740952 is an abundant number, since it is smaller than the sum of its proper divisors (59492482728).

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

38181740952 is a wasteful number, since it uses less digits than its factorization.

38181740952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36997863 (or 36997859 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 38181740952 in words is "thirty-eight billion, one hundred eighty-one million, seven hundred forty thousand, nine hundred fifty-two".