4240267550 has 12 divisors (see below), whose sum is σ = 7886897736. Its totient is φ = 1696107000.

The previous prime is 4240267543. The next prime is 4240267589. The reversal of 4240267550 is 557620424.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4240267550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42402626 + ... + 42402725.

It is an arithmetic number, because the mean of its divisors is an integer number (657241478).

Almost surely, 2^4240267550 is an apocalyptic number.

4240267550 is a deficient number, since it is larger than the sum of its proper divisors (3646630186).

4240267550 is a wasteful number, since it uses less digits than its factorization.

4240267550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84805363 (or 84805358 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 4240267550 is about 65117.3367852218. The cubic root of 4240267550 is about 1618.5685101357.

Adding to 4240267550 its reverse (557620424), we get a palindrome (4797887974).

The spelling of 4240267550 in words is "four billion, two hundred forty million, two hundred sixty-seven thousand, five hundred fifty".