345667475 has 24 divisors (see below), whose sum is σ = 453066240. Its totient is φ = 260889120.

The previous prime is 345667471. The next prime is 345667519. The reversal of 345667475 is 574766543.

It is not a de Polignac number, because 345667475 - 2² = 345667471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345667471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123542 + ... + 126308.

It is an arithmetic number, because the mean of its divisors is an integer number (18877760).

Almost surely, 2^345667475 is an apocalyptic number.

345667475 is a deficient number, since it is larger than the sum of its proper divisors (107398765).

345667475 is a wasteful number, since it uses less digits than its factorization.

345667475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3059 (or 3054 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 47.

The square root of 345667475 is about 18592.1347617749. The cubic root of 345667475 is about 701.8099250549.

The spelling of 345667475 in words is "three hundred forty-five million, six hundred sixty-seven thousand, four hundred seventy-five".