201368456 has 32 divisors (see below), whose sum is σ = 384060000. Its totient is φ = 98962560.

The previous prime is 201368449. The next prime is 201368459. The reversal of 201368456 is 654863102.

It is not an unprimeable number, because it can be changed into a prime (201368459) 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, 291071 + ... + 291761.

It is an arithmetic number, because the mean of its divisors is an integer number (12001875).

Almost surely, 2^201368456 is an apocalyptic number.

It is an amenable number.

201368456 is a deficient number, since it is larger than the sum of its proper divisors (182691544).

201368456 is a wasteful number, since it uses less digits than its factorization.

201368456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269 (or 1265 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 201368456 is about 14190.4353703472. The cubic root of 201368456 is about 586.1343136233.

The spelling of 201368456 in words is "two hundred one million, three hundred sixty-eight thousand, four hundred fifty-six".