345730429 has 8 divisors (see below), whose sum is σ = 377328672. Its totient is φ = 314160240.

The previous prime is 345730423. The next prime is 345730433. The reversal of 345730429 is 924037543.

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

It is not a de Polignac number, because 345730429 - 2³ = 345730421 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 (345730421) 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, 25227 + ... + 36439.

It is an arithmetic number, because the mean of its divisors is an integer number (47166084).

Almost surely, 2^345730429 is an apocalyptic number.

It is an amenable number.

345730429 is a deficient number, since it is larger than the sum of its proper divisors (31598243).

345730429 is a wasteful number, since it uses less digits than its factorization.

345730429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14027.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 345730429 is about 18593.8277124426. The cubic root of 345730429 is about 701.8525277134.

The spelling of 345730429 in words is "three hundred forty-five million, seven hundred thirty thousand, four hundred twenty-nine".