38346719952 has 80 divisors (see below), whose sum is σ = 103385615040. Its totient is φ = 12232206336.

The previous prime is 38346719951. The next prime is 38346719963. The reversal of 38346719952 is 25991764383.

It is a super-2 number, since 2×38346719952² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38346719892 and 38346719901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38346719951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35403 + ... + 279189.

It is an arithmetic number, because the mean of its divisors is an integer number (1292320188).

Almost surely, 2^38346719952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38346719952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51692807520).

38346719952 is an abundant number, since it is smaller than the sum of its proper divisors (65038895088).

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

38346719952 is a wasteful number, since it uses less digits than its factorization.

38346719952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243940 (or 243934 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 57.

The spelling of 38346719952 in words is "thirty-eight billion, three hundred forty-six million, seven hundred nineteen thousand, nine hundred fifty-two".