452016940 has 12 divisors (see below), whose sum is σ = 949235616. Its totient is φ = 180806768.

The previous prime is 452016931. The next prime is 452016947. The reversal of 452016940 is 49610254.

It is not an unprimeable number, because it can be changed into a prime (452016947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11300404 + ... + 11300443.

It is an arithmetic number, because the mean of its divisors is an integer number (79102968).

Almost surely, 2^452016940 is an apocalyptic number.

It is an amenable number.

452016940 is an abundant number, since it is smaller than the sum of its proper divisors (497218676).

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

452016940 is a wasteful number, since it uses less digits than its factorization.

452016940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22600856 (or 22600854 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 452016940 is about 21260.6900170244. The cubic root of 452016940 is about 767.4526151395.

The spelling of 452016940 in words is "four hundred fifty-two million, sixteen thousand, nine hundred forty".