346390093643 has 8 divisors (see below), whose sum is σ = 377926788096. Its totient is φ = 314861180200.

The previous prime is 346390093633. The next prime is 346390093661.

It is a happy number.

346390093643 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 346390093643 - 2⁴ = 346390093627 is a prime.

It is a super-2 number, since 2×346390093643² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 346390093591 and 346390093600.

It is not an unprimeable number, because it can be changed into a prime (346390093633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1851971 + ... + 2030412.

It is an arithmetic number, because the mean of its divisors is an integer number (47240848512).

Almost surely, 2^346390093643 is an apocalyptic number.

346390093643 is a deficient number, since it is larger than the sum of its proper divisors (31536694453).

346390093643 is a wasteful number, since it uses less digits than its factorization.

346390093643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3890505.

The product of its (nonzero) digits is 3779136, while the sum is 50.

The spelling of 346390093643 in words is "three hundred forty-six billion, three hundred ninety million, ninety-three thousand, six hundred forty-three".