40462197850 has 12 divisors (see below), whose sum is σ = 75259688094. Its totient is φ = 16184879120.

The previous prime is 40462197847. The next prime is 40462197851. The reversal of 40462197850 is 5879126404.

40462197850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 38962417321 + 1499780529 = 197389^2 + 38727^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40462197850.

It is not an unprimeable number, because it can be changed into a prime (40462197851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 404621929 + ... + 404622028.

Almost surely, 2^40462197850 is an apocalyptic number.

40462197850 is a deficient number, since it is larger than the sum of its proper divisors (34797490244).

40462197850 is a wasteful number, since it uses less digits than its factorization.

40462197850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809243969 (or 809243964 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 40462197850 in words is "forty billion, four hundred sixty-two million, one hundred ninety-seven thousand, eight hundred fifty".