345730244387 has 12 divisors (see below), whose sum is σ = 382214197680. Its totient is φ = 312483438960.

The previous prime is 345730244351. The next prime is 345730244393. The reversal of 345730244387 is 783442037543.

It is not a de Polignac number, because 345730244387 - 2⁶ = 345730244323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345730244887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8237087 + ... + 8278952.

It is an arithmetic number, because the mean of its divisors is an integer number (31851183140).

Almost surely, 2^345730244387 is an apocalyptic number.

345730244387 is a deficient number, since it is larger than the sum of its proper divisors (36483953293).

345730244387 is a wasteful number, since it uses less digits than its factorization.

345730244387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16516234 (or 16516223 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 50.

The spelling of 345730244387 in words is "three hundred forty-five billion, seven hundred thirty million, two hundred forty-four thousand, three hundred eighty-seven".