3154342120 has 16 divisors (see below), whose sum is σ = 7097269860. Its totient is φ = 1261736832.

The previous prime is 3154342049. The next prime is 3154342123. The reversal of 3154342120 is 212434513.

It can be written as a sum of positive squares in 2 ways, for example, as 2922267364 + 232074756 = 54058^2 + 15234^2 .

It is not an unprimeable number, because it can be changed into a prime (3154342123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39429237 + ... + 39429316.

Almost surely, 2^3154342120 is an apocalyptic number.

It is an amenable number.

3154342120 is an abundant number, since it is smaller than the sum of its proper divisors (3942927740).

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

3154342120 is a wasteful number, since it uses less digits than its factorization.

3154342120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78858564 (or 78858560 counting only the distinct ones).

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

The square root of 3154342120 is about 56163.5301597042. The cubic root of 3154342120 is about 1466.5704553509.

Adding to 3154342120 its reverse (212434513), we get a palindrome (3366776633).

The spelling of 3154342120 in words is "three billion, one hundred fifty-four million, three hundred forty-two thousand, one hundred twenty".