224662135420 has 12 divisors (see below), whose sum is σ = 471790484424. Its totient is φ = 89864854160.

The previous prime is 224662135417. The next prime is 224662135441. The reversal of 224662135420 is 24531266422.

It is a self number, because there is not a number n which added to its sum of digits gives 224662135420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5616553366 + ... + 5616553405.

It is an arithmetic number, because the mean of its divisors is an integer number (39315873702).

Almost surely, 2^224662135420 is an apocalyptic number.

224662135420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224662135420 is an abundant number, since it is smaller than the sum of its proper divisors (247128349004).

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

224662135420 is a wasteful number, since it uses less digits than its factorization.

224662135420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11233106780 (or 11233106778 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 224662135420 in words is "two hundred twenty-four billion, six hundred sixty-two million, one hundred thirty-five thousand, four hundred twenty".