11430040332 has 12 divisors (see below), whose sum is σ = 26670094136. Its totient is φ = 3810013440.

The previous prime is 11430040327. The next prime is 11430040337. The reversal of 11430040332 is 23304003411.

It is an interprime number because it is at equal distance from previous prime (11430040327) and next prime (11430040337).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×11430040332² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11430040299 and 11430040308.

It is not an unprimeable number, because it can be changed into a prime (11430040337) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 476251669 + ... + 476251692.

Almost surely, 2^11430040332 is an apocalyptic number.

11430040332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11430040332 is an abundant number, since it is smaller than the sum of its proper divisors (15240053804).

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

11430040332 is a wasteful number, since it uses less digits than its factorization.

11430040332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952503368 (or 952503366 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 11430040332 its reverse (23304003411), we get a palindrome (34734043743).

The spelling of 11430040332 in words is "eleven billion, four hundred thirty million, forty thousand, three hundred thirty-two".