213214654511400 has 48 divisors (see below), whose sum is σ = 660965428987200. Its totient is φ = 56857241202880.

The previous prime is 213214654511377. The next prime is 213214654511429. The reversal of 213214654511400 is 4115456412312.

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, 177678878160 + ... + 177678879359.

It is an arithmetic number, because the mean of its divisors is an integer number (13770113103900).

Almost surely, 2^{213214654511400} is an apocalyptic number.

213214654511400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213214654511400 is an abundant number, since it is smaller than the sum of its proper divisors (447750774475800).

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

213214654511400 is a wasteful number, since it uses less digits than its factorization.

213214654511400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355357757538 (or 355357757529 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 213214654511400 in words is "two hundred thirteen trillion, two hundred fourteen billion, six hundred fifty-four million, five hundred eleven thousand, four hundred".