40546564430202 has 64 divisors (see below), whose sum is σ = 95404650888960. Its totient is φ = 12720361485312.

The previous prime is 40546564430191. The next prime is 40546564430231. The reversal of 40546564430202 is 20203446564504.

It is a happy number.

40546564430202 is a `hidden beast` number, since 4 + 0 + 5 + 4 + 6 + 5 + 6 + 4 + 430 + 202 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133456738 + ... + 133760210.

It is an arithmetic number, because the mean of its divisors is an integer number (1490697670140).

Almost surely, 2^{40546564430202} is an apocalyptic number.

40546564430202 is an abundant number, since it is smaller than the sum of its proper divisors (54858086458758).

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

40546564430202 is a wasteful number, since it uses less digits than its factorization.

40546564430202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449044 (or 449038 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 45.

The spelling of 40546564430202 in words is "forty trillion, five hundred forty-six billion, five hundred sixty-four million, four hundred thirty thousand, two hundred two".