402226400462 has 48 divisors (see below), whose sum is σ = 642606728400. Its totient is φ = 188738161920.

The previous prime is 402226400461. The next prime is 402226400479. The reversal of 402226400462 is 264004622204.

It is a super-3 number, since 3×402226400462³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402226400461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8809412 + ... + 8854952.

It is an arithmetic number, because the mean of its divisors is an integer number (13387640175).

Almost surely, 2^402226400462 is an apocalyptic number.

402226400462 is a deficient number, since it is larger than the sum of its proper divisors (240380327938).

402226400462 is a wasteful number, since it uses less digits than its factorization.

402226400462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45749 (or 45720 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 402226400462 in words is "four hundred two billion, two hundred twenty-six million, four hundred thousand, four hundred sixty-two".