40632353544546 has 48 divisors (see below), whose sum is σ = 89268906852216. Its totient is φ = 13354666483968.

The previous prime is 40632353544539. The next prime is 40632353544547. The reversal of 40632353544546 is 64544535323604.

40632353544546 is a `hidden beast` number, since 4 + 0 + 6 + 3 + 2 + 3 + 53 + 5 + 44 + 546 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 40587589563921 + 44763980625 = 6370839^2 + 211575^2 .

It is a super-2 number, since 2×40632353544546² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 40632353544492 and 40632353544501.

It is not an unprimeable number, because it can be changed into a prime (40632353544547) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45445 + ... + 9014808.

Almost surely, 2^{40632353544546} is an apocalyptic number.

40632353544546 is an abundant number, since it is smaller than the sum of its proper divisors (48636553307670).

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

40632353544546 is a wasteful number, since it uses less digits than its factorization.

40632353544546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9063747 (or 9063744 counting only the distinct ones).

The product of its (nonzero) digits is 62208000, while the sum is 54.

The spelling of 40632353544546 in words is "forty trillion, six hundred thirty-two billion, three hundred fifty-three million, five hundred forty-four thousand, five hundred forty-six".