1422512064 has 224 divisors, whose sum is σ = 4524857600. Its totient is φ = 436700160.

The previous prime is 1422512053. The next prime is 1422512093. The reversal of 1422512064 is 4602152241.

1422512064 is a `hidden beast` number, since 142 + 2 + 512 + 0 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1214199 + ... + 1215369.

Almost surely, 2^1422512064 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 1422512064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2262428800).

1422512064 is an abundant number, since it is smaller than the sum of its proper divisors (3102345536).

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

1422512064 is a wasteful number, since it uses less digits than its factorization.

1422512064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 1422512064 is about 37716.2042628894. The cubic root of 1422512064 is about 1124.6532762622.

The spelling of 1422512064 in words is "one billion, four hundred twenty-two million, five hundred twelve thousand, sixty-four".