40212305324 has 12 divisors (see below), whose sum is σ = 70380983400. Its totient is φ = 20103452928.

The previous prime is 40212305321. The next prime is 40212305327. The reversal of 40212305324 is 42350321204.

It is an interprime number because it is at equal distance from previous prime (40212305321) and next prime (40212305327).

It is a junction number, because it is equal to n+sod(n) for n = 40212305293 and 40212305302.

It is not an unprimeable number, because it can be changed into a prime (40212305321) by changing a digit.

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, 641234 + ... + 701145.

It is an arithmetic number, because the mean of its divisors is an integer number (5865081950).

Almost surely, 2^40212305324 is an apocalyptic number.

It is an amenable number.

40212305324 is a deficient number, since it is larger than the sum of its proper divisors (30168678076).

40212305324 is a wasteful number, since it uses less digits than its factorization.

40212305324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349872 (or 1349870 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 40212305324 its reverse (42350321204), we get a palindrome (82562626528).

The spelling of 40212305324 in words is "forty billion, two hundred twelve million, three hundred five thousand, three hundred twenty-four".