1020834850 has 48 divisors (see below), whose sum is σ = 2284228800. Its totient is φ = 331577280.

The previous prime is 1020834839. The next prime is 1020834883. The reversal of 1020834850 is 584380201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70105 + ... + 83404.

It is an arithmetic number, because the mean of its divisors is an integer number (47588100).

Almost surely, 2^1020834850 is an apocalyptic number.

1020834850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020834850 is an abundant number, since it is smaller than the sum of its proper divisors (1263393950).

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

1020834850 is a wasteful number, since it uses less digits than its factorization.

1020834850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153547 (or 153542 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 1020834850 is about 31950.5062557700. The cubic root of 1020834850 is about 1006.8972683168.

The spelling of 1020834850 in words is "one billion, twenty million, eight hundred thirty-four thousand, eight hundred fifty".