407224151 has 2 divisors, whose sum is σ = 407224152. Its totient is φ = 407224150.

The previous prime is 407224133. The next prime is 407224159. The reversal of 407224151 is 151422704.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-407224151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 407224151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (407224159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203612075 + 203612076.

It is an arithmetic number, because the mean of its divisors is an integer number (203612076).

Almost surely, 2^407224151 is an apocalyptic number.

407224151 is a deficient number, since it is larger than the sum of its proper divisors (1).

407224151 is an equidigital number, since it uses as much as digits as its factorization.

407224151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 407224151 is about 20179.7956134347. The cubic root of 407224151 is about 741.2155278405.

Adding to 407224151 its reverse (151422704), we get a palindrome (558646855).

The spelling of 407224151 in words is "four hundred seven million, two hundred twenty-four thousand, one hundred fifty-one".