824429145 has 8 divisors (see below), whose sum is σ = 1319086656. Its totient is φ = 439695536.

The previous prime is 824429119. The next prime is 824429149. The reversal of 824429145 is 541924428.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 824429145 - 2⁷ = 824429017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (824429149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27480957 + ... + 27480986.

It is an arithmetic number, because the mean of its divisors is an integer number (164885832).

Almost surely, 2^824429145 is an apocalyptic number.

It is an amenable number.

824429145 is a deficient number, since it is larger than the sum of its proper divisors (494657511).

824429145 is a wasteful number, since it uses less digits than its factorization.

824429145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54961951.

The product of its digits is 92160, while the sum is 39.

The square root of 824429145 is about 28712.8742030470. The cubic root of 824429145 is about 937.6723551558.

The spelling of 824429145 in words is "eight hundred twenty-four million, four hundred twenty-nine thousand, one hundred forty-five".