40232622546 has 24 divisors (see below), whose sum is σ = 87214280400. Its totient is φ = 13404166776.

The previous prime is 40232622541. The next prime is 40232622553. The reversal of 40232622546 is 64522623204.

40232622546 is a `hidden beast` number, since 4 + 0 + 23 + 2 + 622 + 5 + 4 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 40232622546.

It is not an unprimeable number, because it can be changed into a prime (40232622541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 521896 + ... + 594003.

It is an arithmetic number, because the mean of its divisors is an integer number (3633928350).

Almost surely, 2^40232622546 is an apocalyptic number.

40232622546 is an abundant number, since it is smaller than the sum of its proper divisors (46981657854).

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

40232622546 is a wasteful number, since it uses less digits than its factorization.

40232622546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117910 (or 1117907 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 40232622546 in words is "forty billion, two hundred thirty-two million, six hundred twenty-two thousand, five hundred forty-six".