1422352856 has 8 divisors (see below), whose sum is σ = 2666911620. Its totient is φ = 711176424.

The previous prime is 1422352837. The next prime is 1422352871. The reversal of 1422352856 is 6582532241.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×1422352856³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88897046 + ... + 88897061.

Almost surely, 2^1422352856 is an apocalyptic number.

It is an amenable number.

1422352856 is a deficient number, since it is larger than the sum of its proper divisors (1244558764).

1422352856 is a wasteful number, since it uses less digits than its factorization.

1422352856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177794113 (or 177794109 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 1422352856 is about 37714.0935990778. The cubic root of 1422352856 is about 1124.6113175134.

The spelling of 1422352856 in words is "one billion, four hundred twenty-two million, three hundred fifty-two thousand, eight hundred fifty-six".