440055634016432 has 20 divisors (see below), whose sum is σ = 974408903893776. Its totient is φ = 188595271721280.

The previous prime is 440055634016417. The next prime is 440055634016441. The reversal of 440055634016432 is 234610436550044.

It is a super-2 number, since 2×440055634016432² (a number of 30 digits) contains 22 as substring.

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, 1964534080319 + ... + 1964534080542.

Almost surely, 2^{440055634016432} is an apocalyptic number.

It is an amenable number.

440055634016432 is an abundant number, since it is smaller than the sum of its proper divisors (534353269877344).

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

440055634016432 is a wasteful number, since it uses less digits than its factorization.

440055634016432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3929068160876 (or 3929068160870 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 47.

The spelling of 440055634016432 in words is "four hundred forty trillion, fifty-five billion, six hundred thirty-four million, sixteen thousand, four hundred thirty-two".