3015051340 has 72 divisors (see below), whose sum is σ = 7379648640. Its totient is φ = 1031724288.

The previous prime is 3015051307. The next prime is 3015051341. The reversal of 3015051340 is 431505103.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3015051341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 554917 + ... + 560323.

It is an arithmetic number, because the mean of its divisors is an integer number (102495120).

Almost surely, 2^3015051340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3015051340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3689824320).

3015051340 is an abundant number, since it is smaller than the sum of its proper divisors (4364597300).

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

3015051340 is a wasteful number, since it uses less digits than its factorization.

3015051340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5999 (or 5990 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 3015051340 is about 54909.4831518200. The cubic root of 3015051340 is about 1444.6575243096.

Adding to 3015051340 its reverse (431505103), we get a palindrome (3446556443).

The spelling of 3015051340 in words is "three billion, fifteen million, fifty-one thousand, three hundred forty".