38299231344 has 40 divisors (see below), whose sum is σ = 107934198912. Its totient is φ = 11605827520.

The previous prime is 38299231307. The next prime is 38299231349. The reversal of 38299231344 is 44313299283.

It is a super-2 number, since 2×38299231344² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 38299231293 and 38299231302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38299231349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36267684 + ... + 36268739.

Almost surely, 2^38299231344 is an apocalyptic number.

It is an amenable number.

38299231344 is an abundant number, since it is smaller than the sum of its proper divisors (69634967568).

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

38299231344 is a wasteful number, since it uses less digits than its factorization.

38299231344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72536445 (or 72536439 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 48.

The spelling of 38299231344 in words is "thirty-eight billion, two hundred ninety-nine million, two hundred thirty-one thousand, three hundred forty-four".