3154423120 has 40 divisors (see below), whose sum is σ = 7361348040. Its totient is φ = 1257070080.

The previous prime is 3154423043. The next prime is 3154423127. The reversal of 3154423120 is 213244513.

It can be written as a sum of positive squares in 4 ways, for example, as 28224 + 3154394896 = 168^2 + 56164^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3154423127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51771 + ... + 94810.

It is an arithmetic number, because the mean of its divisors is an integer number (184033701).

Almost surely, 2^3154423120 is an apocalyptic number.

It is an amenable number.

3154423120 is an abundant number, since it is smaller than the sum of its proper divisors (4206924920).

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

3154423120 is a wasteful number, since it uses less digits than its factorization.

3154423120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146863 (or 146857 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3154423120 is about 56164.2512635929. The cubic root of 3154423120 is about 1466.5830085432.

Adding to 3154423120 its reverse (213244513), we get a palindrome (3367667633).

The spelling of 3154423120 in words is "three billion, one hundred fifty-four million, four hundred twenty-three thousand, one hundred twenty".