3145424022 has 32 divisors (see below), whose sum is σ = 7527512160. Its totient is φ = 967822560.

The previous prime is 3145424011. The next prime is 3145424039. The reversal of 3145424022 is 2204245413.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 2239629 + ... + 2241032.

It is an arithmetic number, because the mean of its divisors is an integer number (235234755).

Almost surely, 2^3145424022 is an apocalyptic number.

3145424022 is an abundant number, since it is smaller than the sum of its proper divisors (4382088138).

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

3145424022 is a wasteful number, since it uses less digits than its factorization.

3145424022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4480685 (or 4480679 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 3145424022 is about 56084.0799336140. The cubic root of 3145424022 is about 1465.1870327747.

Adding to 3145424022 its reverse (2204245413), we get a palindrome (5349669435).

The spelling of 3145424022 in words is "three billion, one hundred forty-five million, four hundred twenty-four thousand, twenty-two".