201400463 has 8 divisors (see below), whose sum is σ = 219835776. Its totient is φ = 182986200.

The previous prime is 201400393. The next prime is 201400481. The reversal of 201400463 is 364004102.

It is a happy number.

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 201400463 - 2¹⁰ = 201399439 is a prime.

It is a super-2 number, since 2×201400463² = 81124292993228738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201400483) 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, 20078 + ... + 28388.

It is an arithmetic number, because the mean of its divisors is an integer number (27479472).

Almost surely, 2^201400463 is an apocalyptic number.

201400463 is a deficient number, since it is larger than the sum of its proper divisors (18435313).

201400463 is a wasteful number, since it uses less digits than its factorization.

201400463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10525.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 201400463 is about 14191.5630922038. The cubic root of 201400463 is about 586.1653668271.

Adding to 201400463 its reverse (364004102), we get a palindrome (565404565).

The spelling of 201400463 in words is "two hundred one million, four hundred thousand, four hundred sixty-three".