449229030705 has 288 divisors, whose sum is σ = 1047131504640. Its totient is φ = 173782402560.

The previous prime is 449229030671. The next prime is 449229030709. The reversal of 449229030705 is 507030922944.

449229030705 is a `hidden beast` number, since 4 + 492 + 2 + 90 + 3 + 0 + 70 + 5 = 666.

It is not a de Polignac number, because 449229030705 - 2⁸ = 449229030449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (449229030709) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 31348252 + ... + 31362578.

It is an arithmetic number, because the mean of its divisors is an integer number (3635873280).

Almost surely, 2^449229030705 is an apocalyptic number.

449229030705 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

449229030705 is an abundant number, since it is smaller than the sum of its proper divisors (597902473935).

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

449229030705 is a wasteful number, since it uses less digits than its factorization.

449229030705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14421 (or 14405 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 449229030705 in words is "four hundred forty-nine billion, two hundred twenty-nine million, thirty thousand, seven hundred five".