440161202552054 has 16 divisors (see below), whose sum is σ = 661125134985216. Its totient is φ = 219786161265000.

The previous prime is 440161202552011. The next prime is 440161202552077. The reversal of 440161202552054 is 450255202161044.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261366299 + ... + 263044985.

It is an arithmetic number, because the mean of its divisors is an integer number (41320320936576).

Almost surely, 2^{440161202552054} is an apocalyptic number.

440161202552054 is a deficient number, since it is larger than the sum of its proper divisors (220963932433162).

440161202552054 is a wasteful number, since it uses less digits than its factorization.

440161202552054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854011.

The product of its (nonzero) digits is 384000, while the sum is 41.

The spelling of 440161202552054 in words is "four hundred forty trillion, one hundred sixty-one billion, two hundred two million, five hundred fifty-two thousand, fifty-four".