345401135663 has 8 divisors (see below), whose sum is σ = 369209274336. Its totient is φ = 322325555200.

The previous prime is 345401135621. The next prime is 345401135669. The reversal of 345401135663 is 366531104543.

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 345401135663 - 2⁸ = 345401135407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 345401135663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345401135669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183138578 + ... + 183140463.

It is an arithmetic number, because the mean of its divisors is an integer number (46151159292).

Almost surely, 2^345401135663 is an apocalyptic number.

345401135663 is a deficient number, since it is larger than the sum of its proper divisors (23808138673).

345401135663 is a wasteful number, since it uses less digits than its factorization.

345401135663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366279105.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 345401135663 in words is "three hundred forty-five billion, four hundred one million, one hundred thirty-five thousand, six hundred sixty-three".