38994310080 has 168 divisors, whose sum is σ = 146317405104. Its totient is φ = 9453158400.

The previous prime is 38994310079. The next prime is 38994310087. The reversal of 38994310080 is 8001349983.

38994310080 is a `hidden beast` number, since 389 + 94 + 3 + 100 + 80 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38994310087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 583761 + ... + 647120.

Almost surely, 2^38994310080 is an apocalyptic number.

38994310080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38994310080 is an abundant number, since it is smaller than the sum of its proper divisors (107323095024).

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

38994310080 is a wasteful number, since it uses less digits than its factorization.

38994310080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230915 (or 1230902 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 38994310080 in words is "thirty-eight billion, nine hundred ninety-four million, three hundred ten thousand, eighty".