1504000000 has 168 divisors, whose sum is σ = 3839013360. Its totient is φ = 588800000.

The previous prime is 1503999997. The next prime is 1504000009. The reversal of 1504000000 is 4051.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1504000009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 31999977 + ... + 32000023.

It is an arithmetic number, because the mean of its divisors is an integer number (22851270).

Almost surely, 2^1504000000 is an apocalyptic number.

1504000000 is a gapful number since it is divisible by the number (10) 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 1504000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1919506680).

1504000000 is an abundant number, since it is smaller than the sum of its proper divisors (2335013360).

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

1504000000 is an frugal number, since it uses more digits than its factorization.

1504000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 1504000000 is about 38781.4388593306. The cubic root of 1504000000 is about 1145.7308631965.

Adding to 1504000000 its reverse (4051), we get a palindrome (1504004051).

The spelling of 1504000000 in words is "one billion, five hundred four million", and thus it is an aban number.