1422511160 has 96 divisors (see below), whose sum is σ = 3732752160. Its totient is φ = 486468864.

The previous prime is 1422511151. The next prime is 1422511253. The reversal of 1422511160 is 611152241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1091069 + ... + 1092371.

It is an arithmetic number, because the mean of its divisors is an integer number (38882835).

Almost surely, 2^1422511160 is an apocalyptic number.

1422511160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422511160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1866376080).

1422511160 is an abundant number, since it is smaller than the sum of its proper divisors (2310241000).

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

1422511160 is a wasteful number, since it uses less digits than its factorization.

1422511160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885 (or 1874 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 1422511160 is about 37716.1922786487. The cubic root of 1422511160 is about 1124.6530380248.

The spelling of 1422511160 in words is "one billion, four hundred twenty-two million, five hundred eleven thousand, one hundred sixty".