455554340 has 48 divisors (see below), whose sum is σ = 979473600. Its totient is φ = 177919872.

The previous prime is 455554327. The next prime is 455554343. The reversal of 455554340 is 43455554.

It is a self number, because there is not a number n which added to its sum of digits gives 455554340.

It is not an unprimeable number, because it can be changed into a prime (455554343) 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, 184031 + ... + 186489.

It is an arithmetic number, because the mean of its divisors is an integer number (20405700).

Almost surely, 2^455554340 is an apocalyptic number.

It is an amenable number.

455554340 is an abundant number, since it is smaller than the sum of its proper divisors (523919260).

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

455554340 is a wasteful number, since it uses less digits than its factorization.

455554340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684 (or 2682 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 455554340 is about 21343.7189824079. The cubic root of 455554340 is about 769.4493955446.

The spelling of 455554340 in words is "four hundred fifty-five million, five hundred fifty-four thousand, three hundred forty".