440130462 has 8 divisors (see below), whose sum is σ = 880260936. Its totient is φ = 146710152.

The previous prime is 440130403. The next prime is 440130463. The reversal of 440130462 is 264031044.

It is a sphenic number, since it is the product of 3 distinct primes.

440130462 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440130463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36677533 + ... + 36677544.

It is an arithmetic number, because the mean of its divisors is an integer number (110032617).

Almost surely, 2^440130462 is an apocalyptic number.

440130462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

440130462 is a wasteful number, since it uses less digits than its factorization.

440130462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73355082.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 440130462 is about 20979.2864988302. The cubic root of 440130462 is about 760.6656575699.

The spelling of 440130462 in words is "four hundred forty million, one hundred thirty thousand, four hundred sixty-two".