454100402240 has 112 divisors (see below), whose sum is σ = 1118979809280. Its totient is φ = 175319316480.

The previous prime is 454100402219. The next prime is 454100402243. The reversal of 454100402240 is 42204001454.

It is not an unprimeable number, because it can be changed into a prime (454100402243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38144129 + ... + 38156031.

Almost surely, 2^454100402240 is an apocalyptic number.

454100402240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454100402240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559489904640).

454100402240 is an abundant number, since it is smaller than the sum of its proper divisors (664879407040).

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

454100402240 is a wasteful number, since it uses less digits than its factorization.

454100402240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16060 (or 16050 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 454100402240 its reverse (42204001454), we get a palindrome (496304403694).

The spelling of 454100402240 in words is "four hundred fifty-four billion, one hundred million, four hundred two thousand, two hundred forty".