5415040312 has 32 divisors (see below), whose sum is σ = 11458162800. Its totient is φ = 2376505600.

The previous prime is 5415040307. The next prime is 5415040357. The reversal of 5415040312 is 2130405145.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1058389 + ... + 1063492.

Almost surely, 2^5415040312 is an apocalyptic number.

It is an amenable number.

5415040312 is an abundant number, since it is smaller than the sum of its proper divisors (6043122488).

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

5415040312 is a wasteful number, since it uses less digits than its factorization.

5415040312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121927 (or 2121923 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5415040312 is about 73586.9574856849. The cubic root of 5415040312 is about 1756.0379530093.

Adding to 5415040312 its reverse (2130405145), we get a palindrome (7545445457).

The spelling of 5415040312 in words is "five billion, four hundred fifteen million, forty thousand, three hundred twelve".