452370040 has 32 divisors (see below), whose sum is σ = 1018986480. Its totient is φ = 180742912.

The previous prime is 452370007. The next prime is 452370041. The reversal of 452370040 is 40073254.

It is a junction number, because it is equal to n+sod(n) for n = 452369987 and 452370014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452370041) 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, 32187 + ... + 44053.

Almost surely, 2^452370040 is an apocalyptic number.

452370040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452370040 is an abundant number, since it is smaller than the sum of its proper divisors (566616440).

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

452370040 is a wasteful number, since it uses less digits than its factorization.

452370040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12831 (or 12827 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 452370040 is about 21268.9924538047. The cubic root of 452370040 is about 767.6523989403.

The spelling of 452370040 in words is "four hundred fifty-two million, three hundred seventy thousand, forty".