3145432422 has 32 divisors (see below), whose sum is σ = 7084145664. Its totient is φ = 922413600.

The previous prime is 3145432417. The next prime is 3145432447. The reversal of 3145432422 is 2242345413.

It is a self number, because there is not a number n which added to its sum of digits gives 3145432422.

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, 766633 + ... + 770724.

It is an arithmetic number, because the mean of its divisors is an integer number (221379552).

Almost surely, 2^3145432422 is an apocalyptic number.

3145432422 is an abundant number, since it is smaller than the sum of its proper divisors (3938713242).

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

3145432422 is a wasteful number, since it uses less digits than its factorization.

3145432422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537404.

The product of its digits is 23040, while the sum is 30.

The square root of 3145432422 is about 56084.1548211257. The cubic root of 3145432422 is about 1465.1883370568.

Adding to 3145432422 its reverse (2242345413), we get a palindrome (5387777835).

It can be divided in two parts, 31454324 and 22, that added together give a triangular number (31454346 = T₇₉₃₁).

The spelling of 3145432422 in words is "three billion, one hundred forty-five million, four hundred thirty-two thousand, four hundred twenty-two".