450337040 has 20 divisors (see below), whose sum is σ = 1047033804. Its totient is φ = 180134784.

The previous prime is 450337009. The next prime is 450337057. The reversal of 450337040 is 40733054.

It can be written as a sum of positive squares in 2 ways, for example, as 49056016 + 401281024 = 7004^2 + 20032^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2814527 + ... + 2814686.

Almost surely, 2^450337040 is an apocalyptic number.

450337040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

450337040 is an abundant number, since it is smaller than the sum of its proper divisors (596696764).

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

450337040 is a wasteful number, since it uses less digits than its factorization.

450337040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5629226 (or 5629220 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 450337040 is about 21221.1460576473. The cubic root of 450337040 is about 766.5007008948.

The spelling of 450337040 in words is "four hundred fifty million, three hundred thirty-seven thousand, forty".