11400030309 has 8 divisors (see below), whose sum is σ = 15201179712. Its totient is φ = 7599450560.

The previous prime is 11400030307. The next prime is 11400030319. The reversal of 11400030309 is 90303000411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11400030309 - 2¹ = 11400030307 is a prime.

It is a super-2 number, since 2×11400030309² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11400030307) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 93297 + ... + 177494.

It is an arithmetic number, because the mean of its divisors is an integer number (1900147464).

Almost surely, 2^11400030309 is an apocalyptic number.

It is an amenable number.

11400030309 is a deficient number, since it is larger than the sum of its proper divisors (3801149403).

11400030309 is a wasteful number, since it uses less digits than its factorization.

11400030309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284827.

The product of its (nonzero) digits is 324, while the sum is 21.

The spelling of 11400030309 in words is "eleven billion, four hundred million, thirty thousand, three hundred nine".