431266240351612 has 24 divisors (see below), whose sum is σ = 787530388762656. Its totient is φ = 206257575287808.

The previous prime is 431266240351579. The next prime is 431266240351691. The reversal of 431266240351612 is 216153042662134.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175961808 + ... + 178395880.

It is an arithmetic number, because the mean of its divisors is an integer number (32813766198444).

Almost surely, 2^{431266240351612} is an apocalyptic number.

It is an amenable number.

431266240351612 is a deficient number, since it is larger than the sum of its proper divisors (356264148411044).

431266240351612 is a wasteful number, since it uses less digits than its factorization.

431266240351612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4359957 (or 4359955 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 431266240351612 in words is "four hundred thirty-one trillion, two hundred sixty-six billion, two hundred forty million, three hundred fifty-one thousand, six hundred twelve".