214562561406 has 16 divisors (see below), whose sum is σ = 443922541200. Its totient is φ = 69054617408.

The previous prime is 214562561359. The next prime is 214562561441. The reversal of 214562561406 is 604165265412.

214562561406 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616558911 + ... + 616559258.

It is an arithmetic number, because the mean of its divisors is an integer number (27745158825).

Almost surely, 2^214562561406 is an apocalyptic number.

214562561406 is an abundant number, since it is smaller than the sum of its proper divisors (229359979794).

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

214562561406 is a wasteful number, since it uses less digits than its factorization.

214562561406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233118203.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 214562561406 in words is "two hundred fourteen billion, five hundred sixty-two million, five hundred sixty-one thousand, four hundred six".