224607450864 has 80 divisors (see below), whose sum is σ = 615491820288. Its totient is φ = 70336121856.

The previous prime is 224607450863. The next prime is 224607450917. The reversal of 224607450864 is 468054706422.

It is a super-3 number, since 3×224607450864³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224607450863) 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, 194749 + ... + 697955.

Almost surely, 2^224607450864 is an apocalyptic number.

224607450864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224607450864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307745910144).

224607450864 is an abundant number, since it is smaller than the sum of its proper divisors (390884369424).

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

224607450864 is a wasteful number, since it uses less digits than its factorization.

224607450864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503782 (or 503776 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 48.

The spelling of 224607450864 in words is "two hundred twenty-four billion, six hundred seven million, four hundred fifty thousand, eight hundred sixty-four".