1422513568 has 96 divisors (see below), whose sum is σ = 3455343360. Its totient is φ = 562974720.

The previous prime is 1422513559. The next prime is 1422513577. The reversal of 1422513568 is 8653152241.

It is an interprime number because it is at equal distance from previous prime (1422513559) and next prime (1422513577).

It is a super-2 number, since 2×1422513568² = 4047089702288181248, which contains 22 as substring.

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, 144648 + ... + 154168.

It is an arithmetic number, because the mean of its divisors is an integer number (35993160).

Almost surely, 2^1422513568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422513568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1727671680).

1422513568 is an abundant number, since it is smaller than the sum of its proper divisors (2032829792).

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

1422513568 is a wasteful number, since it uses less digits than its factorization.

1422513568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9590 (or 9582 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 1422513568 is about 37716.2242012638. The cubic root of 1422513568 is about 1124.6536726216.

The spelling of 1422513568 in words is "one billion, four hundred twenty-two million, five hundred thirteen thousand, five hundred sixty-eight".