40463355402 has 12 divisors (see below), whose sum is σ = 87670603410. Its totient is φ = 13487785128.

The previous prime is 40463355367. The next prime is 40463355403. The reversal of 40463355402 is 20455336404.

40463355402 is a `hidden beast` number, since 40 + 4 + 63 + 3 + 554 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 21483058041 + 18980297361 = 146571^2 + 137769^2 .

It is not an unprimeable number, because it can be changed into a prime (40463355403) 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 5 ways as a sum of consecutive naturals, for example, 1123982077 + ... + 1123982112.

Almost surely, 2^40463355402 is an apocalyptic number.

40463355402 is an abundant number, since it is smaller than the sum of its proper divisors (47207248008).

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

40463355402 is a wasteful number, since it uses less digits than its factorization.

40463355402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2247964197 (or 2247964194 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 40463355402 in words is "forty billion, four hundred sixty-three million, three hundred fifty-five thousand, four hundred two".