1023422064 has 80 divisors (see below), whose sum is σ = 3125752320. Its totient is φ = 282320640.

The previous prime is 1023422051. The next prime is 1023422087. The reversal of 1023422064 is 4602243201.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42772 + ... + 62259.

It is an arithmetic number, because the mean of its divisors is an integer number (39071904).

Almost surely, 2^1023422064 is an apocalyptic number.

1023422064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1023422064 is an abundant number, since it is smaller than the sum of its proper divisors (2102330256).

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

1023422064 is a wasteful number, since it uses less digits than its factorization.

1023422064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105078 (or 105072 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1023422064 is about 31990.9684754932. The cubic root of 1023422064 is about 1007.7471808631.

Adding to 1023422064 its reverse (4602243201), we get a palindrome (5625665265).

The spelling of 1023422064 in words is "one billion, twenty-three million, four hundred twenty-two thousand, sixty-four".