431055551104 has 32 divisors (see below), whose sum is σ = 858814658100. Its totient is φ = 215509911552.

The previous prime is 431055551063. The next prime is 431055551119. The reversal of 431055551104 is 401155550134.

It can be written as a sum of positive squares in 2 ways, for example, as 397595824704 + 33459726400 = 630552^2 + 182920^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 431055551104.

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, 1484292 + ... + 1750780.

Almost surely, 2^431055551104 is an apocalyptic number.

It is an amenable number.

431055551104 is a deficient number, since it is larger than the sum of its proper divisors (427759106996).

431055551104 is a wasteful number, since it uses less digits than its factorization.

431055551104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279140 (or 279128 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 431055551104 in words is "four hundred thirty-one billion, fifty-five million, five hundred fifty-one thousand, one hundred four".