383073725409 has 8 divisors (see below), whose sum is σ = 513439130112. Its totient is φ = 254045402160.

The previous prime is 383073725371. The next prime is 383073725417. The reversal of 383073725409 is 904527370383.

383073725409 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 383073725409 - 2⁹ = 383073724897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (383073725609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334269694 + ... + 334270839.

It is an arithmetic number, because the mean of its divisors is an integer number (64179891264).

Almost surely, 2^383073725409 is an apocalyptic number.

It is an amenable number.

383073725409 is a deficient number, since it is larger than the sum of its proper divisors (130365404703).

383073725409 is a wasteful number, since it uses less digits than its factorization.

383073725409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668540727.

The product of its (nonzero) digits is 3810240, while the sum is 51.

The spelling of 383073725409 in words is "three hundred eighty-three billion, seventy-three million, seven hundred twenty-five thousand, four hundred nine".