345473936 has 40 divisors (see below), whose sum is σ = 679019040. Its totient is φ = 170263296.

The previous prime is 345473929. The next prime is 345473959. The reversal of 345473936 is 639374543.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362036 + ... + 362988.

It is an arithmetic number, because the mean of its divisors is an integer number (16975476).

Almost surely, 2^345473936 is an apocalyptic number.

It is an amenable number.

345473936 is a deficient number, since it is larger than the sum of its proper divisors (333545104).

345473936 is a wasteful number, since it uses less digits than its factorization.

345473936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263 (or 1257 counting only the distinct ones).

The product of its digits is 816480, while the sum is 44.

The square root of 345473936 is about 18586.9291707910. The cubic root of 345473936 is about 701.6789196246.

It can be divided in two parts, 34547 and 3936, that added together give a palindrome (38483).

The spelling of 345473936 in words is "three hundred forty-five million, four hundred seventy-three thousand, nine hundred thirty-six".