100040330 has 16 divisors (see below), whose sum is σ = 193924584. Its totient is φ = 36937920.

The previous prime is 100040327. The next prime is 100040333. The reversal of 100040330 is 33040001.

It is an interprime number because it is at equal distance from previous prime (100040327) and next prime (100040333).

It can be written as a sum of positive squares in 4 ways, for example, as 82391929 + 17648401 = 9077^2 + 4201^2 .

It is not an unprimeable number, because it can be changed into a prime (100040333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384641 + ... + 384900.

Almost surely, 2^100040330 is an apocalyptic number.

100040330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100040330 is a deficient number, since it is larger than the sum of its proper divisors (93884254).

100040330 is a wasteful number, since it uses less digits than its factorization.

100040330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769561.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 100040330 is about 10002.0162967274. The cubic root of 100040330 is about 464.2212734006.

Adding to 100040330 its reverse (33040001), we get a palindrome (133080331).

The spelling of 100040330 in words is "one hundred million, forty thousand, three hundred thirty".