400000013402200 has 48 divisors (see below), whose sum is σ = 930055898115000. Its totient is φ = 159990393841920.

The previous prime is 400000013402179. The next prime is 400000013402201. The reversal of 400000013402200 is 2204310000004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400000013402201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56733870 + ... + 63393469.

Almost surely, 2^{400000013402200} is an apocalyptic number.

400000013402200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

400000013402200 is an abundant number, since it is smaller than the sum of its proper divisors (530055884712800).

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

400000013402200 is a wasteful number, since it uses less digits than its factorization.

400000013402200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120144004 (or 120143995 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 400000013402200 its reverse (2204310000004), we get a palindrome (402204323402204).

The spelling of 400000013402200 in words is "four hundred trillion, thirteen million, four hundred two thousand, two hundred".