1020269468 has 12 divisors (see below), whose sum is σ = 1785808920. Its totient is φ = 510038352.

The previous prime is 1020269447. The next prime is 1020269479. The reversal of 1020269468 is 8649620201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3143 + ... + 45281.

It is an arithmetic number, because the mean of its divisors is an integer number (148817410).

Almost surely, 2^1020269468 is an apocalyptic number.

It is an amenable number.

1020269468 is a deficient number, since it is larger than the sum of its proper divisors (765539452).

1020269468 is a wasteful number, since it uses less digits than its factorization.

1020269468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48196 (or 48194 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 1020269468 is about 31941.6572519336. The cubic root of 1020269468 is about 1006.7113463983.

Adding to 1020269468 its reverse (8649620201), we get a palindrome (9669889669).

The spelling of 1020269468 in words is "one billion, twenty million, two hundred sixty-nine thousand, four hundred sixty-eight".