440219022 has 16 divisors (see below), whose sum is σ = 883446480. Its totient is φ = 146238272.

The previous prime is 440218997. The next prime is 440219023. The reversal of 440219022 is 220912044.

It is a junction number, because it is equal to n+sod(n) for n = 440218983 and 440219001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440219023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123447 + ... + 126962.

It is an arithmetic number, because the mean of its divisors is an integer number (55215405).

Almost surely, 2^440219022 is an apocalyptic number.

440219022 is an abundant number, since it is smaller than the sum of its proper divisors (443227458).

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

440219022 is a wasteful number, since it uses less digits than its factorization.

440219022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250707.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 440219022 is about 20981.3970459548. The cubic root of 440219022 is about 760.7166727716.

The spelling of 440219022 in words is "four hundred forty million, two hundred nineteen thousand, twenty-two".