450374342 has 24 divisors (see below), whose sum is σ = 749542248. Its totient is φ = 202790720.

The previous prime is 450374329. The next prime is 450374359. The reversal of 450374342 is 243473054.

It is a junction number, because it is equal to n+sod(n) for n = 450374299 and 450374308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17198 + ... + 34590.

It is an arithmetic number, because the mean of its divisors is an integer number (31230927).

Almost surely, 2^450374342 is an apocalyptic number.

450374342 is a deficient number, since it is larger than the sum of its proper divisors (299167906).

450374342 is a wasteful number, since it uses less digits than its factorization.

450374342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17524 (or 17513 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 32.

The square root of 450374342 is about 21222.0249269479. The cubic root of 450374342 is about 766.5218637256.

The spelling of 450374342 in words is "four hundred fifty million, three hundred seventy-four thousand, three hundred forty-two".