1030432368 has 100 divisors (see below), whose sum is σ = 3105771208. Its totient is φ = 294376320.

The previous prime is 1030432367. The next prime is 1030432387. The reversal of 1030432368 is 8632340301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030432367) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 110778 + ... + 119718.

Almost surely, 2^1030432368 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 1030432368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1552885604).

1030432368 is an abundant number, since it is smaller than the sum of its proper divisors (2075338840).

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

1030432368 is an frugal number, since it uses more digits than its factorization.

1030432368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8980 (or 8953 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1030432368 is about 32100.3484093242. The cubic root of 1030432368 is about 1010.0429246862.

Adding to 1030432368 its reverse (8632340301), we get a palindrome (9662772669).

The spelling of 1030432368 in words is "one billion, thirty million, four hundred thirty-two thousand, three hundred sixty-eight".