3403416581 has 8 divisors (see below), whose sum is σ = 3418803360. Its totient is φ = 3388054032.

The previous prime is 3403416563. The next prime is 3403416607. The reversal of 3403416581 is 1856143043.

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

It is a cyclic number.

It is not a de Polignac number, because 3403416581 - 2³⁰ = 2329674757 is a prime.

It is a super-2 number, since 2×3403416581² = 23166488847651459122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3403416551) 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, 312455 + ... + 323163.

It is an arithmetic number, because the mean of its divisors is an integer number (427350420).

Almost surely, 2^3403416581 is an apocalyptic number.

It is an amenable number.

3403416581 is a deficient number, since it is larger than the sum of its proper divisors (15386779).

3403416581 is a wasteful number, since it uses less digits than its factorization.

3403416581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12115.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 3403416581 is about 58338.8085325712. The cubic root of 3403416581 is about 1504.1981035087.

The spelling of 3403416581 in words is "three billion, four hundred three million, four hundred sixteen thousand, five hundred eighty-one".