1422151352 has 16 divisors (see below), whose sum is σ = 2676450600. Its totient is φ = 708431200.

The previous prime is 1422151321. The next prime is 1422151369. The reversal of 1422151352 is 2531512241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328274 + ... + 332577.

Almost surely, 2^1422151352 is an apocalyptic number.

It is an amenable number.

1422151352 is a deficient number, since it is larger than the sum of its proper divisors (1254299248).

1422151352 is a wasteful number, since it uses less digits than its factorization.

1422151352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661126 (or 661122 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 1422151352 is about 37711.4220363009. The cubic root of 1422151352 is about 1124.5582073023.

Adding to 1422151352 its reverse (2531512241), we get a palindrome (3953663593).

The spelling of 1422151352 in words is "one billion, four hundred twenty-two million, one hundred fifty-one thousand, three hundred fifty-two".