1505489230 has 48 divisors (see below), whose sum is σ = 3337758576. Its totient is φ = 485802240.

The previous prime is 1505489131. The next prime is 1505489231. The reversal of 1505489230 is 329845051.

It is a self number, because there is not a number n which added to its sum of digits gives 1505489230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1505489231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82036 + ... + 98695.

It is an arithmetic number, because the mean of its divisors is an integer number (69536637).

Almost surely, 2^1505489230 is an apocalyptic number.

1505489230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1505489230 is an abundant number, since it is smaller than the sum of its proper divisors (1832269346).

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

1505489230 is a wasteful number, since it uses less digits than its factorization.

1505489230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180769 (or 180762 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 1505489230 is about 38800.6344020301. The cubic root of 1505489230 is about 1146.1088981956.

The spelling of 1505489230 in words is "one billion, five hundred five million, four hundred eighty-nine thousand, two hundred thirty".