3405668451 has 8 divisors (see below), whose sum is σ = 4541374464. Its totient is φ = 2270204040.

The previous prime is 3405668407. The next prime is 3405668477. The reversal of 3405668451 is 1548665043.

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

It is not a de Polignac number, because 3405668451 - 2¹¹ = 3405666403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3405668251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24451 + ... + 86076.

It is an arithmetic number, because the mean of its divisors is an integer number (567671808).

Almost surely, 2^3405668451 is an apocalyptic number.

3405668451 is a deficient number, since it is larger than the sum of its proper divisors (1135706013).

3405668451 is a wasteful number, since it uses less digits than its factorization.

3405668451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120801.

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 3405668451 is about 58358.1052725326. The cubic root of 3405668451 is about 1504.5297811741.

The spelling of 3405668451 in words is "three billion, four hundred five million, six hundred sixty-eight thousand, four hundred fifty-one".