1461230500 has 24 divisors (see below), whose sum is σ = 3191328504. Its totient is φ = 584492000.

The previous prime is 1461230497. The next prime is 1461230509. The reversal of 1461230500 is 50321641.

It can be written as a sum of positive squares in 4 ways, for example, as 2143296 + 1459087204 = 1464^2 + 38198^2 .

It is not an unprimeable number, because it can be changed into a prime (1461230509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1460731 + ... + 1461730.

It is an arithmetic number, because the mean of its divisors is an integer number (132972021).

Almost surely, 2^1461230500 is an apocalyptic number.

1461230500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1461230500 is an abundant number, since it is smaller than the sum of its proper divisors (1730098004).

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

1461230500 is a wasteful number, since it uses less digits than its factorization.

1461230500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2922480 (or 2922468 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1461230500 is about 38226.0447862449. The cubic root of 1461230500 is about 1134.7658116836.

The spelling of 1461230500 in words is "one billion, four hundred sixty-one million, two hundred thirty thousand, five hundred".