3154221413 has 8 divisors (see below), whose sum is σ = 3605187840. Its totient is φ = 2703345840.

The previous prime is 3154221409. The next prime is 3154221419. The reversal of 3154221413 is 3141224513.

It is a happy number.

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 3154221413 - 2² = 3154221409 is a prime.

It is a super-2 number, since 2×3154221413² = 19898225444455433138, 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 (3154221419) 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, 87083 + ... + 117863.

It is an arithmetic number, because the mean of its divisors is an integer number (450648480).

Almost surely, 2^3154221413 is an apocalyptic number.

It is an amenable number.

3154221413 is a deficient number, since it is larger than the sum of its proper divisors (450966427).

3154221413 is a wasteful number, since it uses less digits than its factorization.

3154221413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45427.

The product of its digits is 2880, while the sum is 26.

The square root of 3154221413 is about 56162.4555463879. The cubic root of 3154221413 is about 1466.5517480609.

Adding to 3154221413 its reverse (3141224513), we get a palindrome (6295445926).

The spelling of 3154221413 in words is "three billion, one hundred fifty-four million, two hundred twenty-one thousand, four hundred thirteen".