213342673400 has 48 divisors (see below), whose sum is σ = 509427725640. Its totient is φ = 83030659200.

The previous prime is 213342673393. The next prime is 213342673463. The reversal of 213342673400 is 4376243312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14407646 + ... + 14422445.

Almost surely, 2^213342673400 is an apocalyptic number.

213342673400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213342673400 is an abundant number, since it is smaller than the sum of its proper divisors (296085052240).

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

213342673400 is a wasteful number, since it uses less digits than its factorization.

213342673400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28830144 (or 28830135 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 213342673400 in words is "two hundred thirteen billion, three hundred forty-two million, six hundred seventy-three thousand, four hundred".