201348880 has 40 divisors (see below), whose sum is σ = 474076800. Its totient is φ = 79517568.

The previous prime is 201348821. The next prime is 201348881. The reversal of 201348880 is 88843102.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (201348881) 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, 9610 + ... + 22249.

It is an arithmetic number, because the mean of its divisors is an integer number (11851920).

Almost surely, 2^201348880 is an apocalyptic number.

201348880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201348880 is an abundant number, since it is smaller than the sum of its proper divisors (272727920).

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

201348880 is a wasteful number, since it uses less digits than its factorization.

201348880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31951 (or 31945 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 201348880 is about 14189.7455932092. The cubic root of 201348880 is about 586.1153193588.

The spelling of 201348880 in words is "two hundred one million, three hundred forty-eight thousand, eight hundred eighty".