440061234 has 8 divisors (see below), whose sum is σ = 880122480. Its totient is φ = 146687076.

The previous prime is 440061233. The next prime is 440061247. The reversal of 440061234 is 432160044.

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

440061234 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (440061233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36671764 + ... + 36671775.

It is an arithmetic number, because the mean of its divisors is an integer number (110015310).

Almost surely, 2^440061234 is an apocalyptic number.

440061234 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.

440061234 is a wasteful number, since it uses less digits than its factorization.

440061234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73343544.

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

The square root of 440061234 is about 20977.6365208286. The cubic root of 440061234 is about 760.6257738476.

The spelling of 440061234 in words is "four hundred forty million, sixty-one thousand, two hundred thirty-four".