445412320034 has 48 divisors (see below), whose sum is σ = 775247424000. Its totient is φ = 191254076640.

The previous prime is 445412320027. The next prime is 445412320057. The reversal of 445412320034 is 430023214544.

It is a super-2 number, since 2×445412320034² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1465919 + ... + 1743485.

It is an arithmetic number, because the mean of its divisors is an integer number (16150988000).

Almost surely, 2^445412320034 is an apocalyptic number.

445412320034 is a deficient number, since it is larger than the sum of its proper divisors (329835103966).

445412320034 is a wasteful number, since it uses less digits than its factorization.

445412320034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277959 (or 277948 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 445412320034 its reverse (430023214544), we get a palindrome (875435534578).

The spelling of 445412320034 in words is "four hundred forty-five billion, four hundred twelve million, three hundred twenty thousand, thirty-four".