455022530040 has 64 divisors (see below), whose sum is σ = 1470072794400. Its totient is φ = 112005545472.

The previous prime is 455022530021. The next prime is 455022530063. The reversal of 455022530040 is 40035220554.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145838995 + ... + 145842114.

Almost surely, 2^455022530040 is an apocalyptic number.

455022530040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

455022530040 is an abundant number, since it is smaller than the sum of its proper divisors (1015050264360).

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

455022530040 is a wasteful number, since it uses less digits than its factorization.

455022530040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291681136 (or 291681132 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 455022530040 its reverse (40035220554), we get a palindrome (495057750594).

The spelling of 455022530040 in words is "four hundred fifty-five billion, twenty-two million, five hundred thirty thousand, forty".