345485752 has 16 divisors (see below), whose sum is σ = 651407400. Its totient is φ = 171777120.

The previous prime is 345485743. The next prime is 345485753. The reversal of 345485752 is 257584543.

It is a junction number, because it is equal to n+sod(n) for n = 345485699 and 345485708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345485753) 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, 119199 + ... + 122062.

Almost surely, 2^345485752 is an apocalyptic number.

It is an amenable number.

345485752 is a deficient number, since it is larger than the sum of its proper divisors (305921648).

345485752 is a wasteful number, since it uses less digits than its factorization.

345485752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241446 (or 241442 counting only the distinct ones).

The product of its digits is 672000, while the sum is 43.

The square root of 345485752 is about 18587.2470258508. The cubic root of 345485752 is about 701.6869192089.

The spelling of 345485752 in words is "three hundred forty-five million, four hundred eighty-five thousand, seven hundred fifty-two".