34002005412 has 24 divisors (see below), whose sum is σ = 79350667200. Its totient is φ = 11332194016.

The previous prime is 34002005369. The next prime is 34002005437. The reversal of 34002005412 is 21450020043.

It is a super-2 number, since 2×34002005412² (a number of 22 digits) contains 22 as substring.

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, 146487 + ... + 299102.

It is an arithmetic number, because the mean of its divisors is an integer number (3306277800).

Almost surely, 2^34002005412 is an apocalyptic number.

It is an amenable number.

34002005412 is an abundant number, since it is smaller than the sum of its proper divisors (45348661788).

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

34002005412 is a wasteful number, since it uses less digits than its factorization.

34002005412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451955 (or 451953 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 34002005412 its reverse (21450020043), we get a palindrome (55452025455).

The spelling of 34002005412 in words is "thirty-four billion, two million, five thousand, four hundred twelve".