440055660542632 has 16 divisors (see below), whose sum is σ = 851720633308800. Its totient is φ = 212930158326960.

The previous prime is 440055660542593. The next prime is 440055660542651. The reversal of 440055660542632 is 236245066550044.

It is a super-2 number, since 2×440055660542632² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 440055660542632.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 887208992782 + ... + 887208993277.

It is an arithmetic number, because the mean of its divisors is an integer number (53232539581800).

Almost surely, 2^{440055660542632} is an apocalyptic number.

It is an amenable number.

440055660542632 is a deficient number, since it is larger than the sum of its proper divisors (411664972766168).

440055660542632 is a wasteful number, since it uses less digits than its factorization.

440055660542632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774417986096 (or 1774417986092 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 52.

The spelling of 440055660542632 in words is "four hundred forty trillion, fifty-five billion, six hundred sixty million, five hundred forty-two thousand, six hundred thirty-two".