38214001900 has 18 divisors (see below), whose sum is σ = 82924384340. Its totient is φ = 15285600720.

The previous prime is 38214001853. The next prime is 38214001927. The reversal of 38214001900 is 910041283.

It is a happy number.

It is a super-2 number, since 2×38214001900² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 191069910 + ... + 191070109.

Almost surely, 2^38214001900 is an apocalyptic number.

It is an amenable number.

38214001900 is an abundant number, since it is smaller than the sum of its proper divisors (44710382440).

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

38214001900 is a wasteful number, since it uses less digits than its factorization.

38214001900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382140033 (or 382140026 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 38214001900 in words is "thirty-eight billion, two hundred fourteen million, one thousand, nine hundred".