1000350540 has 96 divisors (see below), whose sum is σ = 3556815360. Its totient is φ = 228650688.

The previous prime is 1000350539. The next prime is 1000350553. The reversal of 1000350540 is 450530001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128542 + ... + 136101.

It is an arithmetic number, because the mean of its divisors is an integer number (37050160).

Almost surely, 2^1000350540 is an apocalyptic number.

1000350540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000350540 is an abundant number, since it is smaller than the sum of its proper divisors (2556464820).

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

1000350540 is a wasteful number, since it uses less digits than its factorization.

1000350540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264668 (or 264660 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 1000350540 is about 31628.3186401048. The cubic root of 1000350540 is about 1000.1168330162.

Adding to 1000350540 its reverse (450530001), we get a palindrome (1450880541).

The spelling of 1000350540 in words is "one billion, three hundred fifty thousand, five hundred forty".