1023218064 has 120 divisors (see below), whose sum is σ = 3141040032. Its totient is φ = 308367360.

The previous prime is 1023218057. The next prime is 1023218071. The reversal of 1023218064 is 4608123201.

1023218064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1023218057) and next prime (1023218071).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 304039 + ... + 307385.

Almost surely, 2^1023218064 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 1023218064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1570520016).

1023218064 is an abundant number, since it is smaller than the sum of its proper divisors (2117821968).

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

1023218064 is a wasteful number, since it uses less digits than its factorization.

1023218064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565 (or 3556 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1023218064 is about 31987.7799167119. The cubic root of 1023218064 is about 1007.6802179117.

The spelling of 1023218064 in words is "one billion, twenty-three million, two hundred eighteen thousand, sixty-four".