1033434240 has 64 divisors (see below), whose sum is σ = 3294077760. Its totient is φ = 275581952.

The previous prime is 1033434221. The next prime is 1033434253. The reversal of 1033434240 is 424343301.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1033434240.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267204 + ... + 271043.

It is an arithmetic number, because the mean of its divisors is an integer number (51469965).

Almost surely, 2^1033434240 is an apocalyptic number.

1033434240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1033434240 is an abundant number, since it is smaller than the sum of its proper divisors (2260643520).

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

1033434240 is an equidigital number, since it uses as much as digits as its factorization.

1033434240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538269 (or 538257 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1033434240 is about 32147.0720284134. The cubic root of 1033434240 is about 1011.0227981565.

Adding to 1033434240 its reverse (424343301), we get a palindrome (1457777541).

It can be divided in two parts, 103 and 3434240, that added together give a palindrome (3434343).

The spelling of 1033434240 in words is "one billion, thirty-three million, four hundred thirty-four thousand, two hundred forty".