40330354412 has 12 divisors (see below), whose sum is σ = 70579692960. Its totient is φ = 20164727856.

The previous prime is 40330354369. The next prime is 40330354469. The reversal of 40330354412 is 21445303304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166514 + ... + 329222.

It is an arithmetic number, because the mean of its divisors is an integer number (5881641080).

Almost surely, 2^40330354412 is an apocalyptic number.

It is an amenable number.

40330354412 is a deficient number, since it is larger than the sum of its proper divisors (30249338548).

40330354412 is a wasteful number, since it uses less digits than its factorization.

40330354412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224680 (or 224678 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 40330354412 its reverse (21445303304), we get a palindrome (61775657716).

The spelling of 40330354412 in words is "forty billion, three hundred thirty million, three hundred fifty-four thousand, four hundred twelve".