201462464 has 28 divisors (see below), whose sum is σ = 456889104. Its totient is φ = 86340864.

The previous prime is 201462463. The next prime is 201462467. The reversal of 201462464 is 464264102.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (28).

It is not an unprimeable number, because it can be changed into a prime (201462463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224399 + ... + 225294.

It is an arithmetic number, because the mean of its divisors is an integer number (16317468).

Almost surely, 2^201462464 is an apocalyptic number.

It is an amenable number.

201462464 is an abundant number, since it is smaller than the sum of its proper divisors (255426640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201462464 is an equidigital number, since it uses as much as digits as its factorization.

201462464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449712 (or 449702 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 201462464 is about 14193.7473557902. The cubic root of 201462464 is about 586.2255108632.

The spelling of 201462464 in words is "two hundred one million, four hundred sixty-two thousand, four hundred sixty-four".