440104033243428 has 24 divisors (see below), whose sum is σ = 1048758547304832. Its totient is φ = 143580039213984.

The previous prime is 440104033243417. The next prime is 440104033243429. The reversal of 440104033243428 is 824342330401044.

It is a super-3 number, since 3×440104033243428³ (a number of 45 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 440104033243428.

It is not an unprimeable number, because it can be changed into a prime (440104033243429) 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, 390163149475 + ... + 390163150602.

It is an arithmetic number, because the mean of its divisors is an integer number (43698272804368).

Almost surely, 2^{440104033243428} is an apocalyptic number.

It is an amenable number.

440104033243428 is an abundant number, since it is smaller than the sum of its proper divisors (608654514061404).

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

440104033243428 is a wasteful number, since it uses less digits than its factorization.

440104033243428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780326300131 (or 780326300129 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 42.

The spelling of 440104033243428 in words is "four hundred forty trillion, one hundred four billion, thirty-three million, two hundred forty-three thousand, four hundred twenty-eight".