224032051 has 4 divisors (see below), whose sum is σ = 227187504. Its totient is φ = 220876600.

The previous prime is 224032049. The next prime is 224032057. The reversal of 224032051 is 150230422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150230422 = 2 ⋅75115211.

It is a cyclic number.

It is not a de Polignac number, because 224032051 - 2¹ = 224032049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224032057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1577620 + ... + 1577761.

It is an arithmetic number, because the mean of its divisors is an integer number (56796876).

Almost surely, 2^224032051 is an apocalyptic number.

224032051 is a deficient number, since it is larger than the sum of its proper divisors (3155453).

224032051 is an equidigital number, since it uses as much as digits as its factorization.

224032051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155452.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 224032051 is about 14967.7002575546. The cubic root of 224032051 is about 607.3467589798.

Adding to 224032051 its reverse (150230422), we get a palindrome (374262473).

The spelling of 224032051 in words is "two hundred twenty-four million, thirty-two thousand, fifty-one".