40234224356 has 12 divisors (see below), whose sum is σ = 70464952320. Its totient is φ = 20101380840.

The previous prime is 40234224281. The next prime is 40234224419. The reversal of 40234224356 is 65342243204.

It is a happy number.

It is a super-2 number, since 2×40234224356² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3927080 + ... + 3937311.

It is an arithmetic number, because the mean of its divisors is an integer number (5872079360).

Almost surely, 2^40234224356 is an apocalyptic number.

It is an amenable number.

40234224356 is a deficient number, since it is larger than the sum of its proper divisors (30230727964).

40234224356 is a wasteful number, since it uses less digits than its factorization.

40234224356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7865674 (or 7865672 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

The spelling of 40234224356 in words is "forty billion, two hundred thirty-four million, two hundred twenty-four thousand, three hundred fifty-six".