3150512340 has 96 divisors (see below), whose sum is σ = 8968458240. Its totient is φ = 826229376.

The previous prime is 3150512333. The next prime is 3150512357. The reversal of 3150512340 is 432150513.

It is a self number, because there is not a number n which added to its sum of digits gives 3150512340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1188897 + ... + 1191543.

It is an arithmetic number, because the mean of its divisors is an integer number (93421440).

Almost surely, 2^3150512340 is an apocalyptic number.

3150512340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3150512340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4484229120).

3150512340 is an abundant number, since it is smaller than the sum of its proper divisors (5817945900).

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

3150512340 is a wasteful number, since it uses less digits than its factorization.

3150512340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981 (or 2979 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 3150512340 is about 56129.4249035210. The cubic root of 3150512340 is about 1465.9766794668.

Adding to 3150512340 its reverse (432150513), we get a palindrome (3582662853).

The spelling of 3150512340 in words is "three billion, one hundred fifty million, five hundred twelve thousand, three hundred forty".