40240432222 has 8 divisors (see below), whose sum is σ = 61261553736. Its totient is φ = 19819914312.

The previous prime is 40240432189. The next prime is 40240432261. The reversal of 40240432222 is 22223404204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150150733 + ... + 150151000.

It is an arithmetic number, because the mean of its divisors is an integer number (7657694217).

Almost surely, 2^40240432222 is an apocalyptic number.

40240432222 is a deficient number, since it is larger than the sum of its proper divisors (21021121514).

40240432222 is a wasteful number, since it uses less digits than its factorization.

40240432222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300301802.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 40240432222 its reverse (22223404204), we get a palindrome (62463836426).

The spelling of 40240432222 in words is "forty billion, two hundred forty million, four hundred thirty-two thousand, two hundred twenty-two".