1043424320 has 28 divisors (see below), whose sum is σ = 2484654924. Its totient is φ = 417369600.

The previous prime is 1043424313. The next prime is 1043424331. The reversal of 1043424320 is 234243401.

It can be written as a sum of positive squares in 2 ways, for example, as 327754816 + 715669504 = 18104^2 + 26752^2 .

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, 1630031 + ... + 1630670.

Almost surely, 2^1043424320 is an apocalyptic number.

1043424320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043424320 is an abundant number, since it is smaller than the sum of its proper divisors (1441230604).

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

1043424320 is an equidigital number, since it uses as much as digits as its factorization.

1043424320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260718 (or 3260708 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1043424320 is about 32302.0791900460. The cubic root of 1043424320 is about 1014.2701670188.

Adding to 1043424320 its reverse (234243401), we get a palindrome (1277667721).

The spelling of 1043424320 in words is "one billion, forty-three million, four hundred twenty-four thousand, three hundred twenty".