214225651662 has 64 divisors (see below), whose sum is σ = 499344998400. Its totient is φ = 60582250080.

The previous prime is 214225651609. The next prime is 214225651693. The reversal of 214225651662 is 266156522412.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1190862 + ... + 1358897.

It is an arithmetic number, because the mean of its divisors is an integer number (7802265600).

Almost surely, 2^214225651662 is an apocalyptic number.

214225651662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

214225651662 is an abundant number, since it is smaller than the sum of its proper divisors (285119346738).

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

214225651662 is a wasteful number, since it uses less digits than its factorization.

214225651662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2549861.

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

The spelling of 214225651662 in words is "two hundred fourteen billion, two hundred twenty-five million, six hundred fifty-one thousand, six hundred sixty-two".