349730293678354 has 8 divisors (see below), whose sum is σ = 524595578820480. Its totient is φ = 174865100738196.

The previous prime is 349730293678331. The next prime is 349730293678457. The reversal of 349730293678354 is 453876392037943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×349730293678354² (a number of 30 digits) contains 22 as substring.

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, 12624634 + ... + 29306005.

It is an arithmetic number, because the mean of its divisors is an integer number (65574447352560).

Almost surely, 2^{349730293678354} is an apocalyptic number.

349730293678354 is a deficient number, since it is larger than the sum of its proper divisors (174865285142126).

349730293678354 is a wasteful number, since it uses less digits than its factorization.

349730293678354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46100984.

The product of its (nonzero) digits is 2469035520, while the sum is 73.

The spelling of 349730293678354 in words is "three hundred forty-nine trillion, seven hundred thirty billion, two hundred ninety-three million, six hundred seventy-eight thousand, three hundred fifty-four".