3105213150 has 96 divisors (see below), whose sum is σ = 8333716608. Its totient is φ = 760636800.

The previous prime is 3105213143. The next prime is 3105213211. The reversal of 3105213150 is 513125013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 407677 + ... + 415223.

It is an arithmetic number, because the mean of its divisors is an integer number (86809548).

Almost surely, 2^3105213150 is an apocalyptic number.

3105213150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3105213150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4166858304).

3105213150 is an abundant number, since it is smaller than the sum of its proper divisors (5228503458).

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

3105213150 is a wasteful number, since it uses less digits than its factorization.

3105213150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7786 (or 7781 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 3105213150 is about 55724.4394319046. The cubic root of 3105213150 is about 1458.9166213838.

Adding to 3105213150 its reverse (513125013), we get a palindrome (3618338163).

The spelling of 3105213150 in words is "three billion, one hundred five million, two hundred thirteen thousand, one hundred fifty".