38737702080 has 672 divisors, whose sum is σ = 166953346560. Its totient is φ = 8009072640.

The previous prime is 38737702079. The next prime is 38737702097. The reversal of 38737702080 is 8020773783.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 68080036 + ... + 68080604.

It is an arithmetic number, because the mean of its divisors is an integer number (248442480).

Almost surely, 2^38737702080 is an apocalyptic number.

38737702080 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 38737702080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83476673280).

38737702080 is an abundant number, since it is smaller than the sum of its proper divisors (128215644480).

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

38737702080 is a wasteful number, since it uses less digits than its factorization.

38737702080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 38737702080 in words is "thirty-eight billion, seven hundred thirty-seven million, seven hundred two thousand, eighty".