402211040049 has 64 divisors (see below), whose sum is σ = 757033697280. Its totient is φ = 205311516480.

The previous prime is 402211040009. The next prime is 402211040051. The reversal of 402211040049 is 940040112204.

It is a happy number.

402211040049 is a `hidden beast` number, since 4 + 0 + 2 + 211 + 0 + 400 + 49 = 666.

It is not a de Polignac number, because 402211040049 - 2¹⁹ = 402210515761 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (402211040009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2564157 + ... + 2716490.

It is an arithmetic number, because the mean of its divisors is an integer number (11828651520).

Almost surely, 2^402211040049 is an apocalyptic number.

It is an amenable number.

402211040049 is a deficient number, since it is larger than the sum of its proper divisors (354822657231).

402211040049 is a wasteful number, since it uses less digits than its factorization.

402211040049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5280707 (or 5280701 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 402211040049 in words is "four hundred two billion, two hundred eleven million, forty thousand, forty-nine".