345746332 has 12 divisors (see below), whose sum is σ = 605440696. Its totient is φ = 172763280.

The previous prime is 345746329. The next prime is 345746339. The reversal of 345746332 is 233647543.

It is a junction number, because it is equal to n+sod(n) for n = 345746291 and 345746300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345746339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20178 + ... + 33145.

Almost surely, 2^345746332 is an apocalyptic number.

It is an amenable number.

345746332 is a deficient number, since it is larger than the sum of its proper divisors (259694364).

345746332 is a wasteful number, since it uses less digits than its factorization.

345746332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54948 (or 54946 counting only the distinct ones).

The product of its digits is 181440, while the sum is 37.

The square root of 345746332 is about 18594.2553494352. The cubic root of 345746332 is about 701.8632888813.

The spelling of 345746332 in words is "three hundred forty-five million, seven hundred forty-six thousand, three hundred thirty-two".