3081416385 has 16 divisors (see below), whose sum is σ = 4960517184. Its totient is φ = 1633338432.

The previous prime is 3081416369. The next prime is 3081416407. The reversal of 3081416385 is 5836141803.

It is not a de Polignac number, because 3081416385 - 2⁴ = 3081416369 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627702 + ... + 632591.

It is an arithmetic number, because the mean of its divisors is an integer number (310032324).

Almost surely, 2^3081416385 is an apocalyptic number.

It is an amenable number.

3081416385 is a deficient number, since it is larger than the sum of its proper divisors (1879100799).

3081416385 is a wasteful number, since it uses less digits than its factorization.

3081416385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260464.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 3081416385 is about 55510.5069784091. The cubic root of 3081416385 is about 1455.1802636803.

The spelling of 3081416385 in words is "three billion, eighty-one million, four hundred sixteen thousand, three hundred eighty-five".