224050020 has 96 divisors (see below), whose sum is σ = 652431360. Its totient is φ = 57386880.

The previous prime is 224050007. The next prime is 224050037. The reversal of 224050020 is 20050422.

It is a super-2 number, since 2×224050020² = 100396822924000800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 302811 + ... + 303549.

It is an arithmetic number, because the mean of its divisors is an integer number (6796160).

Almost surely, 2^224050020 is an apocalyptic number.

224050020 is a gapful number since it is divisible by the number (20) 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 224050020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326215680).

224050020 is an abundant number, since it is smaller than the sum of its proper divisors (428381340).

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

224050020 is a wasteful number, since it uses less digits than its factorization.

224050020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945 (or 943 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 224050020 is about 14968.3005047333. The cubic root of 224050020 is about 607.3629964215.

The spelling of 224050020 in words is "two hundred twenty-four million, fifty thousand, twenty".