452126320 has 40 divisors (see below), whose sum is σ = 1085109120. Its totient is φ = 175015680.

The previous prime is 452126293. The next prime is 452126321. The reversal of 452126320 is 23621254.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452126321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88675 + ... + 93634.

It is an arithmetic number, because the mean of its divisors is an integer number (27127728).

Almost surely, 2^452126320 is an apocalyptic number.

452126320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452126320 is an abundant number, since it is smaller than the sum of its proper divisors (632982800).

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

452126320 is a wasteful number, since it uses less digits than its factorization.

452126320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182353 (or 182347 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 452126320 is about 21263.2622144393. The cubic root of 452126320 is about 767.5145134074.

Adding to 452126320 its reverse (23621254), we get a palindrome (475747574).

The spelling of 452126320 in words is "four hundred fifty-two million, one hundred twenty-six thousand, three hundred twenty".