1240550241 has 16 divisors (see below), whose sum is σ = 1972552704. Its totient is φ = 678064464.

The previous prime is 1240550239. The next prime is 1240550249. The reversal of 1240550241 is 1420550421.

It is not a de Polignac number, because 1240550241 - 2¹ = 1240550239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1240550249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1283731 + ... + 1284696.

It is an arithmetic number, because the mean of its divisors is an integer number (123284544).

Almost surely, 2^1240550241 is an apocalyptic number.

It is an amenable number.

1240550241 is a deficient number, since it is larger than the sum of its proper divisors (732002463).

1240550241 is a wasteful number, since it uses less digits than its factorization.

1240550241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568460.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1240550241 is about 35221.4457539721. The cubic root of 1240550241 is about 1074.4959572490.

The spelling of 1240550241 in words is "one billion, two hundred forty million, five hundred fifty thousand, two hundred forty-one".