453420120 has 64 divisors (see below), whose sum is σ = 1361898720. Its totient is φ = 120766464.

The previous prime is 453420109. The next prime is 453420151. The reversal of 453420120 is 21024354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129432 + ... + 132888.

Almost surely, 2^453420120 is an apocalyptic number.

453420120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

453420120 is an abundant number, since it is smaller than the sum of its proper divisors (908478600).

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

453420120 is a wasteful number, since it uses less digits than its factorization.

453420120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4564 (or 4560 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 453420120 is about 21293.6638463182. The cubic root of 453420120 is about 768.2459200524.

Adding to 453420120 its reverse (21024354), we get a palindrome (474444474).

The spelling of 453420120 in words is "four hundred fifty-three million, four hundred twenty thousand, one hundred twenty".