1423200064 has 168 divisors, whose sum is σ = 3409009184. Its totient is φ = 585446400.

The previous prime is 1423200059. The next prime is 1423200071. The reversal of 1423200064 is 4600023241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 6744919 + ... + 6745129.

Almost surely, 2^1423200064 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 1423200064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1704504592).

1423200064 is an abundant number, since it is smaller than the sum of its proper divisors (1985809120).

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

1423200064 is a wasteful number, since it uses less digits than its factorization.

1423200064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1423200064 is about 37725.3239084835. The cubic root of 1423200064 is about 1124.8345604293.

The spelling of 1423200064 in words is "one billion, four hundred twenty-three million, two hundred thousand, sixty-four".