1522008064 has 40 divisors (see below), whose sum is σ = 3045061800. Its totient is φ = 760741888.

The previous prime is 1522008029. The next prime is 1522008121. The reversal of 1522008064 is 4608002251.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522837 + ... + 525739.

It is an arithmetic number, because the mean of its divisors is an integer number (76126545).

Almost surely, 2^1522008064 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 1522008064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1522530900).

1522008064 is an abundant number, since it is smaller than the sum of its proper divisors (1523053736).

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

1522008064 is an frugal number, since it uses more digits than its factorization.

1522008064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941 (or 2905 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 1522008064 is about 39012.9217567718. The cubic root of 1522008064 is about 1150.2855154974.

The spelling of 1522008064 in words is "one billion, five hundred twenty-two million, eight thousand, sixty-four".