1422270160 has 20 divisors (see below), whose sum is σ = 3306778308. Its totient is φ = 568908032.

The previous prime is 1422270131. The next prime is 1422270181. The reversal of 1422270160 is 610722241.

It can be written as a sum of positive squares in 2 ways, for example, as 1121178256 + 301091904 = 33484^2 + 17352^2 .

It is a tau number, because it is divible by the number of its divisors (20).

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, 8889109 + ... + 8889268.

Almost surely, 2^1422270160 is an apocalyptic number.

1422270160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422270160 is an abundant number, since it is smaller than the sum of its proper divisors (1884508148).

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

1422270160 is a wasteful number, since it uses less digits than its factorization.

1422270160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17778390 (or 17778384 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1422270160 is about 37712.9972290721. The cubic root of 1422270160 is about 1124.5895220169.

The spelling of 1422270160 in words is "one billion, four hundred twenty-two million, two hundred seventy thousand, one hundred sixty".