1422672832 has 112 divisors (see below), whose sum is σ = 3370844160. Its totient is φ = 582912000.

The previous prime is 1422672827. The next prime is 1422672857. The reversal of 1422672832 is 2382762241.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 1422672791 and 1422672800.

It is a congruent number.

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, 1235457 + ... + 1236607.

Almost surely, 2^1422672832 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 1422672832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1685422080).

1422672832 is an abundant number, since it is smaller than the sum of its proper divisors (1948171328).

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

1422672832 is a wasteful number, since it uses less digits than its factorization.

1422672832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290 (or 1280 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 1422672832 is about 37718.3354881946. The cubic root of 1422672832 is about 1124.6956429672.

The spelling of 1422672832 in words is "one billion, four hundred twenty-two million, six hundred seventy-two thousand, eight hundred thirty-two".