455566040 has 32 divisors (see below), whose sum is σ = 1078974000. Its totient is φ = 172635264.

The previous prime is 455566019. The next prime is 455566087. The reversal of 455566040 is 40665554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298955 + ... + 300474.

Almost surely, 2^455566040 is an apocalyptic number.

455566040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

455566040 is an abundant number, since it is smaller than the sum of its proper divisors (623407960).

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

455566040 is a wasteful number, since it uses less digits than its factorization.

455566040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599459 (or 599455 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 455566040 is about 21343.9930659659. The cubic root of 455566040 is about 769.4559827433.

The spelling of 455566040 in words is "four hundred fifty-five million, five hundred sixty-six thousand, forty".