3154220412 has 24 divisors (see below), whose sum is σ = 8411254656. Its totient is φ = 901205808.

The previous prime is 3154220411. The next prime is 3154220453. The reversal of 3154220412 is 2140224513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3154220411) 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, 18775038 + ... + 18775205.

It is an arithmetic number, because the mean of its divisors is an integer number (350468944).

Almost surely, 2^3154220412 is an apocalyptic number.

It is an amenable number.

3154220412 is an abundant number, since it is smaller than the sum of its proper divisors (5257034244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3154220412 is a wasteful number, since it uses less digits than its factorization.

3154220412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37550257 (or 37550255 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 3154220412 is about 56162.4466347398. The cubic root of 3154220412 is about 1466.5515929230.

Adding to 3154220412 its reverse (2140224513), we get a palindrome (5294444925).

The spelling of 3154220412 in words is "three billion, one hundred fifty-four million, two hundred twenty thousand, four hundred twelve".