450344376 has 24 divisors (see below), whose sum is σ = 1219682880. Its totient is φ = 150114768.

The previous prime is 450344371. The next prime is 450344381. The reversal of 450344376 is 673443054.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (450344371) and next prime (450344381).

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 450344376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450344371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3127320 + ... + 3127463.

It is an arithmetic number, because the mean of its divisors is an integer number (50820120).

Almost surely, 2^450344376 is an apocalyptic number.

It is an amenable number.

450344376 is an abundant number, since it is smaller than the sum of its proper divisors (769338504).

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

450344376 is a wasteful number, since it uses less digits than its factorization.

450344376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6254795 (or 6254788 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The square root of 450344376 is about 21221.3189034047. The cubic root of 450344376 is about 766.5048629765.

The spelling of 450344376 in words is "four hundred fifty million, three hundred forty-four thousand, three hundred seventy-six".