824153420 has 12 divisors (see below), whose sum is σ = 1730722224. Its totient is φ = 329661360.

The previous prime is 824153417. The next prime is 824153441. The reversal of 824153420 is 24351428.

It is a happy number.

824153420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20603816 + ... + 20603855.

It is an arithmetic number, because the mean of its divisors is an integer number (144226852).

Almost surely, 2^824153420 is an apocalyptic number.

It is an amenable number.

824153420 is an abundant number, since it is smaller than the sum of its proper divisors (906568804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

824153420 is a wasteful number, since it uses less digits than its factorization.

824153420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41207680 (or 41207678 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 824153420 is about 28708.0723839132. The cubic root of 824153420 is about 937.5678106802.

The spelling of 824153420 in words is "eight hundred twenty-four million, one hundred fifty-three thousand, four hundred twenty".