40147675352 has 16 divisors (see below), whose sum is σ = 75279138000. Its totient is φ = 20073238560.

The previous prime is 40147675343. The next prime is 40147675357. The reversal of 40147675352 is 25357674104.

It is a happy number.

It is a super-2 number, since 2×40147675352² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40147675357) 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, 355202 + ... + 454382.

It is an arithmetic number, because the mean of its divisors is an integer number (4704946125).

Almost surely, 2^40147675352 is an apocalyptic number.

It is an amenable number.

40147675352 is a deficient number, since it is larger than the sum of its proper divisors (35131462648).

40147675352 is a wasteful number, since it uses less digits than its factorization.

40147675352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149786 (or 149782 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 40147675352 in words is "forty billion, one hundred forty-seven million, six hundred seventy-five thousand, three hundred fifty-two".