345466236 has 12 divisors (see below), whose sum is σ = 806087912. Its totient is φ = 115155408.

The previous prime is 345466217. The next prime is 345466237. The reversal of 345466236 is 632664543.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 345466194 and 345466203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345466237) 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, 14394415 + ... + 14394438.

Almost surely, 2^345466236 is an apocalyptic number.

It is an amenable number.

345466236 is an abundant number, since it is smaller than the sum of its proper divisors (460621676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345466236 is a wasteful number, since it uses less digits than its factorization.

345466236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28788860 (or 28788858 counting only the distinct ones).

The product of its digits is 311040, while the sum is 39.

The square root of 345466236 is about 18586.7220348291. The cubic root of 345466236 is about 701.6737065272.

The spelling of 345466236 in words is "three hundred forty-five million, four hundred sixty-six thousand, two hundred thirty-six".