400286463351 has 4 divisors (see below), whose sum is σ = 533715284472. Its totient is φ = 266857642232.

The previous prime is 400286463349. The next prime is 400286463377. The reversal of 400286463351 is 153364682004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 400286463351 - 2¹ = 400286463349 is a prime.

It is a super-2 number, since 2×400286463351² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400286463341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66714410556 + ... + 66714410561.

It is an arithmetic number, because the mean of its divisors is an integer number (133428821118).

Almost surely, 2^400286463351 is an apocalyptic number.

400286463351 is a deficient number, since it is larger than the sum of its proper divisors (133428821121).

400286463351 is a wasteful number, since it uses less digits than its factorization.

400286463351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133428821120.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 400286463351 in words is "four hundred billion, two hundred eighty-six million, four hundred sixty-three thousand, three hundred fifty-one".