1240150650 has 24 divisors (see below), whose sum is σ = 3075573984. Its totient is φ = 330706800.

The previous prime is 1240150631. The next prime is 1240150721. The reversal of 1240150650 is 560510421.

It is a self number, because there is not a number n which added to its sum of digits gives 1240150650.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4133686 + ... + 4133985.

It is an arithmetic number, because the mean of its divisors is an integer number (128148916).

Almost surely, 2^1240150650 is an apocalyptic number.

1240150650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1240150650 is an abundant number, since it is smaller than the sum of its proper divisors (1835423334).

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

1240150650 is a wasteful number, since it uses less digits than its factorization.

1240150650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8267686 (or 8267681 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1240150650 is about 35215.7727446098. The cubic root of 1240150650 is about 1074.3805769905.

The spelling of 1240150650 in words is "one billion, two hundred forty million, one hundred fifty thousand, six hundred fifty".