1009381350 has 24 divisors (see below), whose sum is σ = 2503266120. Its totient is φ = 269168320.

The previous prime is 1009381291. The next prime is 1009381361. The reversal of 1009381350 is 531839001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3364455 + ... + 3364754.

It is an arithmetic number, because the mean of its divisors is an integer number (104302755).

Almost surely, 2^1009381350 is an apocalyptic number.

1009381350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1009381350 is an abundant number, since it is smaller than the sum of its proper divisors (1493884770).

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

1009381350 is a wasteful number, since it uses less digits than its factorization.

1009381350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6729224 (or 6729219 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 1009381350 is about 31770.7625026533. The cubic root of 1009381350 is about 1003.1173884575.

The spelling of 1009381350 in words is "one billion, nine million, three hundred eighty-one thousand, three hundred fifty".