40103455216 has 40 divisors (see below), whose sum is σ = 87055057584. Its totient is φ = 17736168960.

The previous prime is 40103455207. The next prime is 40103455237. The reversal of 40103455216 is 61255430104.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3072685 + ... + 3085708.

Almost surely, 2^40103455216 is an apocalyptic number.

It is an amenable number.

40103455216 is an abundant number, since it is smaller than the sum of its proper divisors (46951602368).

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

40103455216 is a wasteful number, since it uses less digits than its factorization.

40103455216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6158449 (or 6158443 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 40103455216 in words is "forty billion, one hundred three million, four hundred fifty-five thousand, two hundred sixteen".