39800379054 has 16 divisors (see below), whose sum is σ = 79729361280. Its totient is φ = 13245359160.

The previous prime is 39800379007. The next prime is 39800379071. The reversal of 39800379054 is 45097300893.

It is a junction number, because it is equal to n+sod(n) for n = 39800378994 and 39800379012.

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, 5354442 + ... + 5361869.

It is an arithmetic number, because the mean of its divisors is an integer number (4983085080).

Almost surely, 2^39800379054 is an apocalyptic number.

39800379054 is an abundant number, since it is smaller than the sum of its proper divisors (39928982226).

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

39800379054 is a wasteful number, since it uses less digits than its factorization.

39800379054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10716935.

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 39800379054 in words is "thirty-nine billion, eight hundred million, three hundred seventy-nine thousand, fifty-four".