346791197644 has 12 divisors (see below), whose sum is σ = 609246016344. Its totient is φ = 172720907264.

The previous prime is 346791197603. The next prime is 346791197677. The reversal of 346791197644 is 446791197643.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168671734 + ... + 168673789.

It is an arithmetic number, because the mean of its divisors is an integer number (50770501362).

Almost surely, 2^346791197644 is an apocalyptic number.

It is an amenable number.

346791197644 is a deficient number, since it is larger than the sum of its proper divisors (262454818700).

346791197644 is a wasteful number, since it uses less digits than its factorization.

346791197644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337345784 (or 337345782 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 61.

Subtracting 346791197644 from its reverse (446791197643), we obtain a palindrome (99999999999).

The spelling of 346791197644 in words is "three hundred forty-six billion, seven hundred ninety-one million, one hundred ninety-seven thousand, six hundred forty-four".