2240155250 has 32 divisors (see below), whose sum is σ = 4211084592. Its totient is φ = 892320000.

The previous prime is 2240155249. The next prime is 2240155259. The reversal of 2240155250 is 525510422.

It can be written as a sum of positive squares in 8 ways, for example, as 100260169 + 2139895081 = 10013^2 + 46259^2 .

It is not an unprimeable number, because it can be changed into a prime (2240155259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41660 + ... + 78840.

Almost surely, 2^2240155250 is an apocalyptic number.

2240155250 is a deficient number, since it is larger than the sum of its proper divisors (1970929342).

2240155250 is a wasteful number, since it uses less digits than its factorization.

2240155250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37439 (or 37429 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 2240155250 is about 47330.2783638550. The cubic root of 2240155250 is about 1308.4567515345.

Adding to 2240155250 its reverse (525510422), we get a palindrome (2765665672).

The spelling of 2240155250 in words is "two billion, two hundred forty million, one hundred fifty-five thousand, two hundred fifty".