452474110440 has 384 divisors, whose sum is σ = 1615467110400. Its totient is φ = 108925263360.

The previous prime is 452474110391. The next prime is 452474110469. The reversal of 452474110440 is 44011474254.

452474110440 is a `hidden beast` number, since 45 + 2 + 474 + 1 + 104 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 452474110395 and 452474110404.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 498868467 + ... + 498869373.

It is an arithmetic number, because the mean of its divisors is an integer number (4206945600).

Almost surely, 2^452474110440 is an apocalyptic number.

452474110440 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 452474110440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (807733555200).

452474110440 is an abundant number, since it is smaller than the sum of its proper divisors (1162992999960).

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

452474110440 is a wasteful number, since it uses less digits than its factorization.

452474110440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677 (or 1670 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

Adding to 452474110440 its reverse (44011474254), we get a palindrome (496485584694).

The spelling of 452474110440 in words is "four hundred fifty-two billion, four hundred seventy-four million, one hundred ten thousand, four hundred forty".