1422148032 has 84 divisors (see below), whose sum is σ = 4108638976. Its totient is φ = 470292480.

The previous prime is 1422148009. The next prime is 1422148051. The reversal of 1422148032 is 2308412241.

It is a junction number, because it is equal to n+sod(n) for n = 1422147987 and 1422148005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63432 + ... + 82872.

Almost surely, 2^1422148032 is an apocalyptic number.

1422148032 is a gapful number since it is divisible by the number (12) 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 1422148032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2054319488).

1422148032 is an abundant number, since it is smaller than the sum of its proper divisors (2686490944).

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

1422148032 is a wasteful number, since it uses less digits than its factorization.

1422148032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19586 (or 19573 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 1422148032 is about 37711.3780177813. The cubic root of 1422148032 is about 1124.5573322112.

The spelling of 1422148032 in words is "one billion, four hundred twenty-two million, one hundred forty-eight thousand, thirty-two".