440051225 has 6 divisors (see below), whose sum is σ = 545663550. Its totient is φ = 352040960.

The previous prime is 440051201. The next prime is 440051233. The reversal of 440051225 is 522150044.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 26050816 + 414000409 = 5104^2 + 20347^2 .

It is not a de Polignac number, because 440051225 - 2¹⁰ = 440050201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 440051225.

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, 8801000 + ... + 8801049.

It is an arithmetic number, because the mean of its divisors is an integer number (90943925).

Almost surely, 2^440051225 is an apocalyptic number.

It is an amenable number.

440051225 is a deficient number, since it is larger than the sum of its proper divisors (105612325).

440051225 is a wasteful number, since it uses less digits than its factorization.

440051225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17602059 (or 17602054 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 440051225 is about 20977.3979558953. The cubic root of 440051225 is about 760.6200071039.

The spelling of 440051225 in words is "four hundred forty million, fifty-one thousand, two hundred twenty-five".