1020650336 has 48 divisors (see below), whose sum is σ = 2043050688. Its totient is φ = 501840000.

The previous prime is 1020650333. The next prime is 1020650377. The reversal of 1020650336 is 6330560201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020650333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665891 + ... + 667421.

It is an arithmetic number, because the mean of its divisors is an integer number (42563556).

Almost surely, 2^1020650336 is an apocalyptic number.

1020650336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1020650336 is an abundant number, since it is smaller than the sum of its proper divisors (1022400352).

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

1020650336 is a wasteful number, since it uses less digits than its factorization.

1020650336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875 (or 1867 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 1020650336 is about 31947.6186279979. The cubic root of 1020650336 is about 1006.8365997254.

The spelling of 1020650336 in words is "one billion, twenty million, six hundred fifty thousand, three hundred thirty-six".