440542477995 has 16 divisors (see below), whose sum is σ = 707163959040. Its totient is φ = 234190656864.

The previous prime is 440542477937. The next prime is 440542477997. The reversal of 440542477995 is 599774245044.

It is not a de Polignac number, because 440542477995 - 2⁷ = 440542477867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (440542477997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47828455 + ... + 47837664.

It is an arithmetic number, because the mean of its divisors is an integer number (44197747440).

Almost surely, 2^440542477995 is an apocalyptic number.

440542477995 is a deficient number, since it is larger than the sum of its proper divisors (266621481045).

440542477995 is a wasteful number, since it uses less digits than its factorization.

440542477995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95666434.

The product of its (nonzero) digits is 50803200, while the sum is 60.

The spelling of 440542477995 in words is "four hundred forty billion, five hundred forty-two million, four hundred seventy-seven thousand, nine hundred ninety-five".