3154311434 has 4 divisors (see below), whose sum is σ = 4731467154. Its totient is φ = 1577155716.

The previous prime is 3154311409. The next prime is 3154311437. The reversal of 3154311434 is 4341134513.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3007974025 + 146337409 = 54845^2 + 12097^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3154311397 and 3154311406.

It is not an unprimeable number, because it can be changed into a prime (3154311437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 788577857 + ... + 788577860.

Almost surely, 2^3154311434 is an apocalyptic number.

3154311434 is a deficient number, since it is larger than the sum of its proper divisors (1577155720).

3154311434 is a wasteful number, since it uses less digits than its factorization.

3154311434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577155719.

The product of its digits is 8640, while the sum is 29.

The square root of 3154311434 is about 56163.2569746449. The cubic root of 3154311434 is about 1466.5656996496.

Adding to 3154311434 its reverse (4341134513), we get a palindrome (7495445947).

The spelling of 3154311434 in words is "three billion, one hundred fifty-four million, three hundred eleven thousand, four hundred thirty-four".