1028350350 has 96 divisors (see below), whose sum is σ = 2863254240. Its totient is φ = 271365120.

The previous prime is 1028350331. The next prime is 1028350381. The reversal of 1028350350 is 530538201.

1028350350 is a `hidden beast` number, since 102 + 8 + 3 + 503 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 127024 + ... + 134876.

It is an arithmetic number, because the mean of its divisors is an integer number (29825565).

Almost surely, 2^1028350350 is an apocalyptic number.

1028350350 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 1028350350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1431627120).

1028350350 is an abundant number, since it is smaller than the sum of its proper divisors (1834903890).

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

1028350350 is a wasteful number, since it uses less digits than its factorization.

1028350350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7971 (or 7960 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1028350350 is about 32067.9021764755. The cubic root of 1028350350 is about 1009.3621924845.

Adding to 1028350350 its reverse (530538201), we get a palindrome (1558888551).

The spelling of 1028350350 in words is "one billion, twenty-eight million, three hundred fifty thousand, three hundred fifty".