3045431240 has 16 divisors (see below), whose sum is σ = 6852220380. Its totient is φ = 1218172480.

The previous prime is 3045431231. The next prime is 3045431287. The reversal of 3045431240 is 421345403.

3045431240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3003259204 + 42172036 = 54802^2 + 6494^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38067851 + ... + 38067930.

Almost surely, 2^3045431240 is an apocalyptic number.

It is an amenable number.

3045431240 is an abundant number, since it is smaller than the sum of its proper divisors (3806789140).

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

3045431240 is a wasteful number, since it uses less digits than its factorization.

3045431240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76135792 (or 76135788 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3045431240 is about 55185.4259746176. The cubic root of 3045431240 is about 1449.4934798387.

Adding to 3045431240 its reverse (421345403), we get a palindrome (3466776643).

The spelling of 3045431240 in words is "three billion, forty-five million, four hundred thirty-one thousand, two hundred forty".