1004024268 has 72 divisors (see below), whose sum is σ = 2818712400. Its totient is φ = 308924928.

The previous prime is 1004024257. The next prime is 1004024269. The reversal of 1004024268 is 8624204001.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1004024269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9253 + ... + 45756.

Almost surely, 2^1004024268 is an apocalyptic number.

1004024268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1004024268 is an abundant number, since it is smaller than the sum of its proper divisors (1814688132).

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

1004024268 is a wasteful number, since it uses less digits than its factorization.

1004024268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55048 (or 55027 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 1004024268 is about 31686.3419788400. The cubic root of 1004024268 is about 1001.3396272641.

Adding to 1004024268 its reverse (8624204001), we get a palindrome (9628228269).

The spelling of 1004024268 in words is "one billion, four million, twenty-four thousand, two hundred sixty-eight".