341631945 has 64 divisors (see below), whose sum is σ = 623001600. Its totient is φ = 177577920.

The previous prime is 341631937. The next prime is 341631971. The reversal of 341631945 is 549136143.

It is not a de Polignac number, because 341631945 - 2³ = 341631937 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1098340 + ... + 1098650.

It is an arithmetic number, because the mean of its divisors is an integer number (9734400).

Almost surely, 2^341631945 is an apocalyptic number.

It is an amenable number.

341631945 is a deficient number, since it is larger than the sum of its proper divisors (281369655).

341631945 is a wasteful number, since it uses less digits than its factorization.

341631945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 501 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 341631945 is about 18483.2882626442. The cubic root of 341631945 is about 699.0681102929.

The spelling of 341631945 in words is "three hundred forty-one million, six hundred thirty-one thousand, nine hundred forty-five".