201465056 has 96 divisors (see below), whose sum is σ = 457228800. Its totient is φ = 86607360.

The previous prime is 201465041. The next prime is 201465067. The reversal of 201465056 is 650564102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 561005 + ... + 561363.

It is an arithmetic number, because the mean of its divisors is an integer number (4762800).

Almost surely, 2^201465056 is an apocalyptic number.

201465056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201465056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228614400).

201465056 is an abundant number, since it is smaller than the sum of its proper divisors (255763744).

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

201465056 is a wasteful number, since it uses less digits than its factorization.

201465056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 201465056 is about 14193.8386633074. The cubic root of 201465056 is about 586.2280249627.

The spelling of 201465056 in words is "two hundred one million, four hundred sixty-five thousand, fifty-six".