40210212322 has 24 divisors (see below), whose sum is σ = 70189815276. Its totient is φ = 17226292608.

The previous prime is 40210212307. The next prime is 40210212359. The reversal of 40210212322 is 22321201204.

It can be written as a sum of positive squares in 2 ways, for example, as 35254193121 + 4956019201 = 187761^2 + 70399^2 .

It is a super-2 number, since 2×40210212322² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40210212322.

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 11 ways as a sum of consecutive naturals, for example, 180118 + ... + 335950.

Almost surely, 2^40210212322 is an apocalyptic number.

40210212322 is a deficient number, since it is larger than the sum of its proper divisors (29979602954).

40210212322 is a wasteful number, since it uses less digits than its factorization.

40210212322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158482 (or 158475 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 40210212322 its reverse (22321201204), we get a palindrome (62531413526).

The spelling of 40210212322 in words is "forty billion, two hundred ten million, two hundred twelve thousand, three hundred twenty-two".