1011032328 has 16 divisors (see below), whose sum is σ = 2527580880. Its totient is φ = 337010768.

The previous prime is 1011032327. The next prime is 1011032329. The reversal of 1011032328 is 8232301101.

It is an interprime number because it is at equal distance from previous prime (1011032327) and next prime (1011032329).

It is a super-2 number, since 2×1011032328² = 2044372736522199168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1011032327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21063150 + ... + 21063197.

It is an arithmetic number, because the mean of its divisors is an integer number (157973805).

Almost surely, 2^1011032328 is an apocalyptic number.

It is an amenable number.

1011032328 is an abundant number, since it is smaller than the sum of its proper divisors (1516548552).

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

1011032328 is a wasteful number, since it uses less digits than its factorization.

1011032328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42126356 (or 42126352 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1011032328 is about 31796.7345493213. The cubic root of 1011032328 is about 1003.6640013644.

Adding to 1011032328 its reverse (8232301101), we get a palindrome (9243333429).

The spelling of 1011032328 in words is "one billion, eleven million, thirty-two thousand, three hundred twenty-eight".