340403213200 has 60 divisors (see below), whose sum is σ = 818043838768. Its totient is φ = 136123804800.

The previous prime is 340403213167. The next prime is 340403213209. The reversal of 340403213200 is 2312304043.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (340403213209) 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, 1361119 + ... + 1591681.

Almost surely, 2^340403213200 is an apocalyptic number.

It is an amenable number.

340403213200 is an abundant number, since it is smaller than the sum of its proper divisors (477640625568).

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

340403213200 is a wasteful number, since it uses less digits than its factorization.

340403213200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234272 (or 234261 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 340403213200 its reverse (2312304043), we get a palindrome (342715517243).

The spelling of 340403213200 in words is "three hundred forty billion, four hundred three million, two hundred thirteen thousand, two hundred".