3146144260 has 96 divisors (see below), whose sum is σ = 7973280000. Its totient is φ = 1018676736.

The previous prime is 3146144231. The next prime is 3146144273. The reversal of 3146144260 is 624416413.

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, 926646 + ... + 930034.

It is an arithmetic number, because the mean of its divisors is an integer number (83055000).

Almost surely, 2^3146144260 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 3146144260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3986640000).

3146144260 is an abundant number, since it is smaller than the sum of its proper divisors (4827135740).

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

3146144260 is a wasteful number, since it uses less digits than its factorization.

3146144260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3773 (or 3771 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 3146144260 is about 56090.5006217630. The cubic root of 3146144260 is about 1465.2988568971.

The spelling of 3146144260 in words is "three billion, one hundred forty-six million, one hundred forty-four thousand, two hundred sixty".