400201063 has 8 divisors (see below), whose sum is σ = 424526832. Its totient is φ = 375962496.

The previous prime is 400201057. The next prime is 400201069. The reversal of 400201063 is 360102004.

It is an interprime number because it is at equal distance from previous prime (400201057) and next prime (400201069).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 400201063 - 2¹⁷ = 400069991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400201069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12220 + ... + 30817.

It is an arithmetic number, because the mean of its divisors is an integer number (53065854).

Almost surely, 2^400201063 is an apocalyptic number.

400201063 is a deficient number, since it is larger than the sum of its proper divisors (24325769).

400201063 is a wasteful number, since it uses less digits than its factorization.

400201063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43601.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 400201063 is about 20005.0259434973. The cubic root of 400201063 is about 736.9297327864.

Adding to 400201063 its reverse (360102004), we get a palindrome (760303067).

The spelling of 400201063 in words is "four hundred million, two hundred one thousand, sixty-three".