224352425 has 24 divisors (see below), whose sum is σ = 313289472. Its totient is φ = 157896000.

The previous prime is 224352421. The next prime is 224352431. The reversal of 224352425 is 524253422.

It is not a de Polignac number, because 224352425 - 2² = 224352421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224352421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4634 + ... + 21683.

It is an arithmetic number, because the mean of its divisors is an integer number (13053728).

Almost surely, 2^224352425 is an apocalyptic number.

224352425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224352425 is a deficient number, since it is larger than the sum of its proper divisors (88937047).

224352425 is a wasteful number, since it uses less digits than its factorization.

224352425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26369 (or 26364 counting only the distinct ones).

The product of its digits is 19200, while the sum is 29.

The square root of 224352425 is about 14978.3986126688. The cubic root of 224352425 is about 607.6361304217.

The spelling of 224352425 in words is "two hundred twenty-four million, three hundred fifty-two thousand, four hundred twenty-five".