447437000842398 has 48 divisors (see below), whose sum is σ = 1115910026125440. Its totient is φ = 126919437027408.

The previous prime is 447437000842343. The next prime is 447437000842399. The reversal of 447437000842398 is 893248000734744.

447437000842398 is a `hidden beast` number, since 4 + 474 + 3 + 70 + 0 + 0 + 8 + 4 + 2 + 3 + 98 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447437000842399) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12773677840 + ... + 12773712867.

It is an arithmetic number, because the mean of its divisors is an integer number (23248125544280).

Almost surely, 2^{447437000842398} is an apocalyptic number.

447437000842398 is an abundant number, since it is smaller than the sum of its proper divisors (668473025283042).

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

447437000842398 is a wasteful number, since it uses less digits than its factorization.

447437000842398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25547390861 (or 25547390858 counting only the distinct ones).

The product of its (nonzero) digits is 130056192, while the sum is 63.

The spelling of 447437000842398 in words is "four hundred forty-seven trillion, four hundred thirty-seven billion, eight hundred forty-two thousand, three hundred ninety-eight".