454670340 has 48 divisors (see below), whose sum is σ = 1278674880. Its totient is φ = 120712320.

The previous prime is 454670327. The next prime is 454670341. The reversal of 454670340 is 43076454.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (454670341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2806 + ... + 30285.

It is an arithmetic number, because the mean of its divisors is an integer number (26639060).

Almost surely, 2^454670340 is an apocalyptic number.

It is an amenable number.

454670340 is an abundant number, since it is smaller than the sum of its proper divisors (824004540).

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

454670340 is a wasteful number, since it uses less digits than its factorization.

454670340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33332 (or 33330 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 454670340 is about 21323.0002579374. Note that the first 3 decimals coincide. The cubic root of 454670340 is about 768.9513695494.

The spelling of 454670340 in words is "four hundred fifty-four million, six hundred seventy thousand, three hundred forty".