3142211320 has 64 divisors (see below), whose sum is σ = 7645207680. Its totient is φ = 1157769216.

The previous prime is 3142211311. The next prime is 3142211339. The reversal of 3142211320 is 231122413.

It is a happy number.

It is a super-2 number, since 2×3142211320² = 19746983959072284800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17199 + ... + 81118.

It is an arithmetic number, because the mean of its divisors is an integer number (119456370).

Almost surely, 2^3142211320 is an apocalyptic number.

It is an amenable number.

3142211320 is an abundant number, since it is smaller than the sum of its proper divisors (4502996360).

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

3142211320 is a wasteful number, since it uses less digits than its factorization.

3142211320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98392 (or 98388 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3142211320 is about 56055.4307806121. The cubic root of 3142211320 is about 1464.6880207901.

Adding to 3142211320 its reverse (231122413), we get a palindrome (3373333733).

The spelling of 3142211320 in words is "three billion, one hundred forty-two million, two hundred eleven thousand, three hundred twenty".