450336070550040 has 32 divisors (see below), whose sum is σ = 1351008211650480. Its totient is φ = 120089618813312.

The previous prime is 450336070550017. The next prime is 450336070550059. The reversal of 450336070550040 is 40055070633054.

It is a junction number, because it is equal to n+sod(n) for n = 450336070549974 and 450336070550001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1876400293839 + ... + 1876400294078.

Almost surely, 2^{450336070550040} is an apocalyptic number.

450336070550040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

450336070550040 is an abundant number, since it is smaller than the sum of its proper divisors (900672141100440).

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

450336070550040 is a wasteful number, since it uses less digits than its factorization.

450336070550040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3752800587931 (or 3752800587927 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 42.

The spelling of 450336070550040 in words is "four hundred fifty trillion, three hundred thirty-six billion, seventy million, five hundred fifty thousand, forty".