3146231022 has 32 divisors (see below), whose sum is σ = 7031937024. Its totient is φ = 930148800.

The previous prime is 3146231003. The next prime is 3146231047. The reversal of 3146231022 is 2201326413.

It is a junction number, because it is equal to n+sod(n) for n = 3146230983 and 3146231001.

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, 578638 + ... + 584049.

It is an arithmetic number, because the mean of its divisors is an integer number (219748032).

Almost surely, 2^3146231022 is an apocalyptic number.

3146231022 is an abundant number, since it is smaller than the sum of its proper divisors (3885706002).

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

3146231022 is a wasteful number, since it uses less digits than its factorization.

3146231022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162744.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 3146231022 is about 56091.2740272496. The cubic root of 3146231022 is about 1465.3123264099.

Adding to 3146231022 its reverse (2201326413), we get a palindrome (5347557435).

The spelling of 3146231022 in words is "three billion, one hundred forty-six million, two hundred thirty-one thousand, twenty-two".