38098671640 has 16 divisors (see below), whose sum is σ = 85722011280. Its totient is φ = 15239468640.

The previous prime is 38098671629. The next prime is 38098671647. The reversal of 38098671640 is 4617689083.

It is a happy number.

38098671640 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 not an unprimeable number, because it can be changed into a prime (38098671647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476233356 + ... + 476233435.

It is an arithmetic number, because the mean of its divisors is an integer number (5357625705).

Almost surely, 2^38098671640 is an apocalyptic number.

It is an amenable number.

38098671640 is an abundant number, since it is smaller than the sum of its proper divisors (47623339640).

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

38098671640 is a wasteful number, since it uses less digits than its factorization.

38098671640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952466802 (or 952466798 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 38098671640 in words is "thirty-eight billion, ninety-eight million, six hundred seventy-one thousand, six hundred forty".