38549268832 has 24 divisors (see below), whose sum is σ = 77658849576. Its totient is φ = 18826386432.

The previous prime is 38549268827. The next prime is 38549268851. The reversal of 38549268832 is 23886294583.

It is a happy number.

38549268832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×38549268832² (a number of 22 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 3 ways as a sum of consecutive naturals, for example, 14006353 + ... + 14009104.

It is an arithmetic number, because the mean of its divisors is an integer number (3235785399).

Almost surely, 2^38549268832 is an apocalyptic number.

38549268832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38549268832 is an abundant number, since it is smaller than the sum of its proper divisors (39109580744).

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

38549268832 is a wasteful number, since it uses less digits than its factorization.

38549268832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28015510 (or 28015502 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 58.

The spelling of 38549268832 in words is "thirty-eight billion, five hundred forty-nine million, two hundred sixty-eight thousand, eight hundred thirty-two".