1240332150 has 48 divisors (see below), whose sum is σ = 3093868944. Its totient is φ = 328836480.

The previous prime is 1240332143. The next prime is 1240332229. The reversal of 1240332150 is 512330421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2052 + ... + 49848.

It is an arithmetic number, because the mean of its divisors is an integer number (64455603).

Almost surely, 2^1240332150 is an apocalyptic number.

1240332150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1240332150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1546934472).

1240332150 is an abundant number, since it is smaller than the sum of its proper divisors (1853536794).

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

1240332150 is a wasteful number, since it uses less digits than its factorization.

1240332150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47985 (or 47980 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1240332150 is about 35218.3496206168. The cubic root of 1240332150 is about 1074.4329874409.

Adding to 1240332150 its reverse (512330421), we get a palindrome (1752662571).

The spelling of 1240332150 in words is "one billion, two hundred forty million, three hundred thirty-two thousand, one hundred fifty".