1023436612 has 48 divisors (see below), whose sum is σ = 2055094272. Its totient is φ = 441413280.

The previous prime is 1023436553. The next prime is 1023436619. The reversal of 1023436612 is 2166343201.

It is not an unprimeable number, because it can be changed into a prime (1023436619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124543 + ... + 132505.

It is an arithmetic number, because the mean of its divisors is an integer number (42814464).

Almost surely, 2^1023436612 is an apocalyptic number.

It is an amenable number.

1023436612 is an abundant number, since it is smaller than the sum of its proper divisors (1031657660).

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

1023436612 is a wasteful number, since it uses less digits than its factorization.

1023436612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8128 (or 8126 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 1023436612 is about 31991.1958513589. The cubic root of 1023436612 is about 1007.7519559007.

Adding to 1023436612 its reverse (2166343201), we get a palindrome (3189779813).

The spelling of 1023436612 in words is "one billion, twenty-three million, four hundred thirty-six thousand, six hundred twelve".