224640266406 has 32 divisors (see below), whose sum is σ = 486771804288. Its totient is φ = 68836414080.

The previous prime is 224640266401. The next prime is 224640266419. The reversal of 224640266406 is 604662046422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224640266401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25604400 + ... + 25613171.

It is an arithmetic number, because the mean of its divisors is an integer number (15211618884).

Almost surely, 2^224640266406 is an apocalyptic number.

224640266406 is an abundant number, since it is smaller than the sum of its proper divisors (262131537882).

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

224640266406 is a wasteful number, since it uses less digits than its factorization.

224640266406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51217636.

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 224640266406 in words is "two hundred twenty-four billion, six hundred forty million, two hundred sixty-six thousand, four hundred six".