1423887360 has 704 divisors, whose sum is σ = 5942522880. Its totient is φ = 283115520.

The previous prime is 1423887331. The next prime is 1423887371. The reversal of 1423887360 is 637883241.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34728940 + ... + 34728980.

Almost surely, 2^1423887360 is an apocalyptic number.

1423887360 is a gapful number since it is divisible by the number (10) 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 1423887360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2971261440).

1423887360 is an abundant number, since it is smaller than the sum of its proper divisors (4518635520).

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

1423887360 is a wasteful number, since it uses less digits than its factorization.

1423887360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 1423887360 is about 37734.4320216960. The cubic root of 1423887360 is about 1125.0156007713.

The spelling of 1423887360 in words is "one billion, four hundred twenty-three million, eight hundred eighty-seven thousand, three hundred sixty".