346457707754642 has 16 divisors (see below), whose sum is σ = 580115231590752. Its totient is φ = 153818432617920.

The previous prime is 346457707754611. The next prime is 346457707754671. The reversal of 346457707754642 is 246457707754643.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183117180743 + ... + 183117182634.

It is an arithmetic number, because the mean of its divisors is an integer number (36257201974422).

Almost surely, 2^{346457707754642} is an apocalyptic number.

346457707754642 is a deficient number, since it is larger than the sum of its proper divisors (233657523836110).

346457707754642 is a wasteful number, since it uses less digits than its factorization.

346457707754642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366234363433.

The product of its (nonzero) digits is 3319142400, while the sum is 71.

Subtracting from 346457707754642 its reverse (246457707754643), we obtain a palindrome (99999999999999).

The spelling of 346457707754642 in words is "three hundred forty-six trillion, four hundred fifty-seven billion, seven hundred seven million, seven hundred fifty-four thousand, six hundred forty-two".