1023103650 has 96 divisors (see below), whose sum is σ = 2638456128. Its totient is φ = 262137600.

The previous prime is 1023103649. The next prime is 1023103693. The reversal of 1023103650 is 563013201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 459540 + ... + 461760.

It is an arithmetic number, because the mean of its divisors is an integer number (27483918).

Almost surely, 2^1023103650 is an apocalyptic number.

1023103650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1023103650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1319228064).

1023103650 is an abundant number, since it is smaller than the sum of its proper divisors (1615352478).

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

1023103650 is a wasteful number, since it uses less digits than its factorization.

1023103650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356 (or 2351 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1023103650 is about 31985.9914650148. The cubic root of 1023103650 is about 1007.6426576477.

Adding to 1023103650 its reverse (563013201), we get a palindrome (1586116851).

The spelling of 1023103650 in words is "one billion, twenty-three million, one hundred three thousand, six hundred fifty".