38345472000 has 1152 divisors, whose sum is σ = 161442590400. Its totient is φ = 8650752000.

The previous prime is 38345471999. The next prime is 38345472007. The reversal of 38345472000 is 27454383.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38345472007) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 430847956 + ... + 430848044.

Almost surely, 2^38345472000 is an apocalyptic number.

38345472000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38345472000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80721295200).

38345472000 is an abundant number, since it is smaller than the sum of its proper divisors (123097118400).

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

38345472000 is a wasteful number, since it uses less digits than its factorization.

38345472000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 38345472000 in words is "thirty-eight billion, three hundred forty-five million, four hundred seventy-two thousand".