431225002655644 has 12 divisors (see below), whose sum is σ = 754812164353968. Its totient is φ = 215564384268800.

The previous prime is 431225002655581. The next prime is 431225002655659. The reversal of 431225002655644 is 446556200522134.

It is a congruent number.

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, 12029244592 + ... + 12029280439.

It is an arithmetic number, because the mean of its divisors is an integer number (62901013696164).

Almost surely, 2^{431225002655644} is an apocalyptic number.

It is an amenable number.

431225002655644 is a deficient number, since it is larger than the sum of its proper divisors (323587161698324).

431225002655644 is a wasteful number, since it uses less digits than its factorization.

431225002655644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24058529516 (or 24058529514 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 49.

The spelling of 431225002655644 in words is "four hundred thirty-one trillion, two hundred twenty-five billion, two million, six hundred fifty-five thousand, six hundred forty-four".