1023668226 has 128 divisors (see below), whose sum is σ = 2768325120. Its totient is φ = 273715200.

The previous prime is 1023668213. The next prime is 1023668237. The reversal of 1023668226 is 6228663201.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1548336 + ... + 1548996.

It is an arithmetic number, because the mean of its divisors is an integer number (21627540).

Almost surely, 2^1023668226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1023668226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1384162560).

1023668226 is an abundant number, since it is smaller than the sum of its proper divisors (1744656894).

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

1023668226 is a wasteful number, since it uses less digits than its factorization.

1023668226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937 (or 931 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 1023668226 is about 31994.8156112830. The cubic root of 1023668226 is about 1007.8279716348.

It can be divided in two parts, 102366 and 8226, that added together give a cube (110592 = 48³).

The spelling of 1023668226 in words is "one billion, twenty-three million, six hundred sixty-eight thousand, two hundred twenty-six".