440268130 has 16 divisors (see below), whose sum is σ = 792918720. Its totient is φ = 176010352.

The previous prime is 440268119. The next prime is 440268131. The reversal of 440268130 is 31862044.

It is not an unprimeable number, because it can be changed into a prime (440268131) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8667 + ... + 30913.

It is an arithmetic number, because the mean of its divisors is an integer number (49557420).

Almost surely, 2^440268130 is an apocalyptic number.

440268130 is a deficient number, since it is larger than the sum of its proper divisors (352650590).

440268130 is a wasteful number, since it uses less digits than its factorization.

440268130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24233.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 440268130 is about 20982.5672881085. The cubic root of 440268130 is about 760.7449586047.

The spelling of 440268130 in words is "four hundred forty million, two hundred sixty-eight thousand, one hundred thirty".