224196625 has 32 divisors (see below), whose sum is σ = 292076928. Its totient is φ = 171662400.

The previous prime is 224196613. The next prime is 224196631. The reversal of 224196625 is 526691422.

224196625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 224196625 - 2²¹ = 222099473 is a prime.

It is a super-2 number, since 2×224196625² = 100528253322781250, which contains 22 as substring.

It is a Duffinian 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, 284482 + ... + 285268.

It is an arithmetic number, because the mean of its divisors is an integer number (9127404).

Almost surely, 2^224196625 is an apocalyptic number.

224196625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224196625 is a deficient number, since it is larger than the sum of its proper divisors (67880303).

224196625 is an equidigital number, since it uses as much as digits as its factorization.

224196625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898 (or 888 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 224196625 is about 14973.1968864368. The cubic root of 224196625 is about 607.4954416047.

The spelling of 224196625 in words is "two hundred twenty-four million, one hundred ninety-six thousand, six hundred twenty-five".