40346333052 has 24 divisors (see below), whose sum is σ = 95467381632. Its totient is φ = 13259358000.

The previous prime is 40346333029. The next prime is 40346333057. The reversal of 40346333052 is 25033364304.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40346333057) 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 7 ways as a sum of consecutive naturals, for example, 23676574 + ... + 23678277.

It is an arithmetic number, because the mean of its divisors is an integer number (3977807568).

Almost surely, 2^40346333052 is an apocalyptic number.

It is an amenable number.

40346333052 is an abundant number, since it is smaller than the sum of its proper divisors (55121048580).

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

40346333052 is a wasteful number, since it uses less digits than its factorization.

40346333052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47354929 (or 47354927 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 33.

Adding to 40346333052 its reverse (25033364304), we get a palindrome (65379697356).

The spelling of 40346333052 in words is "forty billion, three hundred forty-six million, three hundred thirty-three thousand, fifty-two".