345464740709 has 8 divisors (see below), whose sum is σ = 376880143680. Its totient is φ = 314050924000.

The previous prime is 345464740697. The next prime is 345464740741. The reversal of 345464740709 is 907047464543.

It is a happy number.

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

It is not a de Polignac number, because 345464740709 - 2¹⁶ = 345464675173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345464745709) 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, 84152 + ... + 835470.

It is an arithmetic number, because the mean of its divisors is an integer number (47110017960).

Almost surely, 2^345464740709 is an apocalyptic number.

It is an amenable number.

345464740709 is a deficient number, since it is larger than the sum of its proper divisors (31415402971).

345464740709 is a wasteful number, since it uses less digits than its factorization.

345464740709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793131.

The product of its (nonzero) digits is 10160640, while the sum is 53.

The spelling of 345464740709 in words is "three hundred forty-five billion, four hundred sixty-four million, seven hundred forty thousand, seven hundred nine".