1427032488 has 96 divisors (see below), whose sum is σ = 4159568160. Its totient is φ = 406788480.

The previous prime is 1427032483. The next prime is 1427032501. The reversal of 1427032488 is 8842307241.

It is not an unprimeable number, because it can be changed into a prime (1427032483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 635095 + ... + 637337.

It is an arithmetic number, because the mean of its divisors is an integer number (43328835).

Almost surely, 2^1427032488 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 1427032488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2079784080).

1427032488 is an abundant number, since it is smaller than the sum of its proper divisors (2732535672).

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

1427032488 is a wasteful number, since it uses less digits than its factorization.

1427032488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807 (or 2796 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 1427032488 is about 37776.0835450156. The cubic root of 1427032488 is about 1125.8433151385.

The spelling of 1427032488 in words is "one billion, four hundred twenty-seven million, thirty-two thousand, four hundred eighty-eight".