1423653584 has 40 divisors (see below), whose sum is σ = 2924783040. Its totient is φ = 669420288.

The previous prime is 1423653557. The next prime is 1423653601. The reversal of 1423653584 is 4853563241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24557 + ... + 58739.

It is an arithmetic number, because the mean of its divisors is an integer number (73119576).

Almost surely, 2^1423653584 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 1423653584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1462391520).

1423653584 is an abundant number, since it is smaller than the sum of its proper divisors (1501129456).

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

1423653584 is a wasteful number, since it uses less digits than its factorization.

1423653584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34347 (or 34341 counting only the distinct ones).

The product of its digits is 345600, while the sum is 41.

The square root of 1423653584 is about 37731.3342462203. The cubic root of 1423653584 is about 1124.9540284754.

The spelling of 1423653584 in words is "one billion, four hundred twenty-three million, six hundred fifty-three thousand, five hundred eighty-four".