440005053131252 has 96 divisors (see below), whose sum is σ = 892726739251200. Its totient is φ = 185867550315648.

The previous prime is 440005053131243. The next prime is 440005053131279. The reversal of 440005053131252 is 252131350500044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1000776773 + ... + 1001216339.

It is an arithmetic number, because the mean of its divisors is an integer number (9299236867200).

Almost surely, 2^{440005053131252} is an apocalyptic number.

It is an amenable number.

440005053131252 is an abundant number, since it is smaller than the sum of its proper divisors (452721686119948).

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

440005053131252 is a wasteful number, since it uses less digits than its factorization.

440005053131252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441373 (or 441371 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 440005053131252 in words is "four hundred forty trillion, five billion, fifty-three million, one hundred thirty-one thousand, two hundred fifty-two".