38209700212 has 24 divisors (see below), whose sum is σ = 67155401376. Its totient is φ = 19022540448.

The previous prime is 38209700171. The next prime is 38209700227. The reversal of 38209700212 is 21200790283.

38209700212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1676163 + ... + 1698805.

It is an arithmetic number, because the mean of its divisors is an integer number (2798141724).

Almost surely, 2^38209700212 is an apocalyptic number.

It is an amenable number.

38209700212 is a deficient number, since it is larger than the sum of its proper divisors (28945701164).

38209700212 is a wasteful number, since it uses less digits than its factorization.

38209700212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24447 (or 24445 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 38209700212 in words is "thirty-eight billion, two hundred nine million, seven hundred thousand, two hundred twelve".