1020824430 has 32 divisors (see below), whose sum is σ = 2453220000. Its totient is φ = 271859712.

The previous prime is 1020824383. The next prime is 1020824489. The reversal of 1020824430 is 344280201.

It is a self number, because there is not a number n which added to its sum of digits gives 1020824430.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 946 + ... + 45194.

It is an arithmetic number, because the mean of its divisors is an integer number (76663125).

Almost surely, 2^1020824430 is an apocalyptic number.

1020824430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020824430 is an abundant number, since it is smaller than the sum of its proper divisors (1432395570).

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

1020824430 is a wasteful number, since it uses less digits than its factorization.

1020824430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45028.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1020824430 is about 31950.3431906451. The cubic root of 1020824430 is about 1006.8938423936.

The spelling of 1020824430 in words is "one billion, twenty million, eight hundred twenty-four thousand, four hundred thirty".