12400000335 has 24 divisors (see below), whose sum is σ = 21714922320. Its totient is φ = 6545152512.

The previous prime is 12400000307. The next prime is 12400000337. The reversal of 12400000335 is 53300000421.

It is not a de Polignac number, because 12400000335 - 2⁵ = 12400000303 is a prime.

It is a super-2 number, since 2×12400000335² (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 (12400000337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1416025 + ... + 1424754.

It is an arithmetic number, because the mean of its divisors is an integer number (904788430).

Almost surely, 2^12400000335 is an apocalyptic number.

12400000335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12400000335 is a deficient number, since it is larger than the sum of its proper divisors (9314921985).

12400000335 is a wasteful number, since it uses less digits than its factorization.

12400000335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840887 (or 2840884 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 12400000335 its reverse (53300000421), we get a palindrome (65700000756).

The spelling of 12400000335 in words is "twelve billion, four hundred million, three hundred thirty-five", and thus it is an aban number.