351431302242452 has 12 divisors (see below), whose sum is σ = 615961240482336. Its totient is φ = 175442376390360.

The previous prime is 351431302242443. The next prime is 351431302242463. The reversal of 351431302242452 is 254242203134153.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68318679824 + ... + 68318684967.

It is an arithmetic number, because the mean of its divisors is an integer number (51330103373528).

Almost surely, 2^{351431302242452} is an apocalyptic number.

It is an amenable number.

351431302242452 is a deficient number, since it is larger than the sum of its proper divisors (264529938239884).

351431302242452 is a wasteful number, since it uses less digits than its factorization.

351431302242452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136637365438 (or 136637365436 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 351431302242452 in words is "three hundred fifty-one trillion, four hundred thirty-one billion, three hundred two million, two hundred forty-two thousand, four hundred fifty-two".