38980280550 has 48 divisors (see below), whose sum is σ = 99028942992. Its totient is φ = 10141209600.

The previous prime is 38980280531. The next prime is 38980280557. The reversal of 38980280550 is 5508208983.

38980280550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 38980280550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38980280557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3162979 + ... + 3175278.

It is an arithmetic number, because the mean of its divisors is an integer number (2063102979).

Almost surely, 2^38980280550 is an apocalyptic number.

38980280550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38980280550 is an abundant number, since it is smaller than the sum of its proper divisors (60048662442).

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

38980280550 is a wasteful number, since it uses less digits than its factorization.

38980280550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6338313 (or 6338308 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 38980280550 in words is "thirty-eight billion, nine hundred eighty million, two hundred eighty thousand, five hundred fifty".