38714327940 has 24 divisors (see below), whose sum is σ = 108400118400. Its totient is φ = 10323820768.

The previous prime is 38714327909. The next prime is 38714327963. The reversal of 38714327940 is 4972341783.

It is a self number, because there is not a number n which added to its sum of digits gives 38714327940.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322619340 + ... + 322619459.

It is an arithmetic number, because the mean of its divisors is an integer number (4516671600).

Almost surely, 2^38714327940 is an apocalyptic number.

38714327940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38714327940 is an abundant number, since it is smaller than the sum of its proper divisors (69685790460).

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

38714327940 is a wasteful number, since it uses less digits than its factorization.

38714327940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645238811 (or 645238809 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 38714327940 in words is "thirty-eight billion, seven hundred fourteen million, three hundred twenty-seven thousand, nine hundred forty".