1004542308 has 144 divisors (see below), whose sum is σ = 3352212864. Its totient is φ = 245560320.

The previous prime is 1004542303. The next prime is 1004542351. The reversal of 1004542308 is 8032454001.

It is not an unprimeable number, because it can be changed into a prime (1004542303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36466 + ... + 57782.

It is an arithmetic number, because the mean of its divisors is an integer number (23279256).

Almost surely, 2^1004542308 is an apocalyptic number.

1004542308 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1004542308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1676106432).

1004542308 is an abundant number, since it is smaller than the sum of its proper divisors (2347670556).

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

1004542308 is a wasteful number, since it uses less digits than its factorization.

1004542308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21362 (or 21357 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 1004542308 is about 31694.5154245967. The cubic root of 1004542308 is about 1001.5118159275.

Adding to 1004542308 its reverse (8032454001), we get a palindrome (9036996309).

The spelling of 1004542308 in words is "one billion, four million, five hundred forty-two thousand, three hundred eight".