1260241500 has 192 divisors, whose sum is σ = 4415523840. Its totient is φ = 272851200.

The previous prime is 1260241483. The next prime is 1260241511. The reversal of 1260241500 is 51420621.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 196342 + ... + 202658.

It is an arithmetic number, because the mean of its divisors is an integer number (22997520).

Almost surely, 2^1260241500 is an apocalyptic number.

1260241500 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 1260241500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2207761920).

1260241500 is an abundant number, since it is smaller than the sum of its proper divisors (3155282340).

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

1260241500 is a wasteful number, since it uses less digits than its factorization.

1260241500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6365 (or 6353 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1260241500 is about 35499.8802814883. The cubic root of 1260241500 is about 1080.1512991050.

The spelling of 1260241500 in words is "one billion, two hundred sixty million, two hundred forty-one thousand, five hundred".