40322232348 has 12 divisors (see below), whose sum is σ = 94085208840. Its totient is φ = 13440744112.

The previous prime is 40322232347. The next prime is 40322232367. The reversal of 40322232348 is 84323222304.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40322232347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1680093003 + ... + 1680093026.

It is an arithmetic number, because the mean of its divisors is an integer number (7840434070).

Almost surely, 2^40322232348 is an apocalyptic number.

It is an amenable number.

40322232348 is an abundant number, since it is smaller than the sum of its proper divisors (53762976492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40322232348 is a wasteful number, since it uses less digits than its factorization.

40322232348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360186036 (or 3360186034 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

The spelling of 40322232348 in words is "forty billion, three hundred twenty-two million, two hundred thirty-two thousand, three hundred forty-eight".