1009664350 has 36 divisors (see below), whose sum is σ = 1961720424. Its totient is φ = 385894080.

The previous prime is 1009664321. The next prime is 1009664407. The reversal of 1009664350 is 534669001.

1009664350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1077082 + ... + 1078018.

It is an arithmetic number, because the mean of its divisors is an integer number (54492234).

Almost surely, 2^1009664350 is an apocalyptic number.

1009664350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1009664350 is a deficient number, since it is larger than the sum of its proper divisors (952056074).

1009664350 is an frugal number, since it uses more digits than its factorization.

1009664350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 1009664350 is about 31775.2159709419. The cubic root of 1009664350 is about 1003.2111276224.

The spelling of 1009664350 in words is "one billion, nine million, six hundred sixty-four thousand, three hundred fifty".