224870425 has 48 divisors (see below), whose sum is σ = 318729600. Its totient is φ = 156119040.

The previous prime is 224870413. The next prime is 224870431. The reversal of 224870425 is 524078422.

It is not a de Polignac number, because 224870425 - 2⁹ = 224869913 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 500601 + ... + 501049.

It is an arithmetic number, because the mean of its divisors is an integer number (6640200).

Almost surely, 2^224870425 is an apocalyptic number.

224870425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224870425 is a deficient number, since it is larger than the sum of its proper divisors (93859175).

224870425 is a wasteful number, since it uses less digits than its factorization.

224870425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 224870425 is about 14995.6802113142. The cubic root of 224870425 is about 608.1034213857.

The spelling of 224870425 in words is "two hundred twenty-four million, eight hundred seventy thousand, four hundred twenty-five".