453476040 has 128 divisors (see below), whose sum is σ = 1446681600. Its totient is φ = 113391360.

The previous prime is 453476039. The next prime is 453476083. The reversal of 453476040 is 40674354.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 453475992 and 453476010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 233875 + ... + 235805.

It is an arithmetic number, because the mean of its divisors is an integer number (11302200).

Almost surely, 2^453476040 is an apocalyptic number.

453476040 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 453476040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (723340800).

453476040 is an abundant number, since it is smaller than the sum of its proper divisors (993205560).

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

453476040 is a wasteful number, since it uses less digits than its factorization.

453476040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067 (or 2063 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 453476040 is about 21294.9768724927. The cubic root of 453476040 is about 768.2775011725.

The spelling of 453476040 in words is "four hundred fifty-three million, four hundred seventy-six thousand, forty".