1023103416 has 64 divisors (see below), whose sum is σ = 2670105600. Its totient is φ = 326304000.

The previous prime is 1023103363. The next prime is 1023103421. The reversal of 1023103416 is 6143013201.

It is a junction number, because it is equal to n+sod(n) for n = 1023103392 and 1023103401.

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, 58491 + ... + 73941.

It is an arithmetic number, because the mean of its divisors is an integer number (41720400).

Almost surely, 2^1023103416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1023103416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1335052800).

1023103416 is an abundant number, since it is smaller than the sum of its proper divisors (1647002184).

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

1023103416 is a wasteful number, since it uses less digits than its factorization.

1023103416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15580 (or 15576 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1023103416 is about 31985.9878071633. The cubic root of 1023103416 is about 1007.6425808264.

Adding to 1023103416 its reverse (6143013201), we get a palindrome (7166116617).

The spelling of 1023103416 in words is "one billion, twenty-three million, one hundred three thousand, four hundred sixteen".