400250363 has 4 divisors (see below), whose sum is σ = 423794520. Its totient is φ = 376706208.

The previous prime is 400250351. The next prime is 400250369. The reversal of 400250363 is 363052004.

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 400250363 - 2²⁴ = 383473147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400250369) 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, 11772053 + ... + 11772086.

It is an arithmetic number, because the mean of its divisors is an integer number (105948630).

Almost surely, 2^400250363 is an apocalyptic number.

400250363 is a deficient number, since it is larger than the sum of its proper divisors (23544157).

400250363 is a wasteful number, since it uses less digits than its factorization.

400250363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23544156.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 400250363 is about 20006.2580959059. The cubic root of 400250363 is about 736.9599918632.

The spelling of 400250363 in words is "four hundred million, two hundred fifty thousand, three hundred sixty-three".