201475340 has 48 divisors (see below), whose sum is σ = 465260544. Its totient is φ = 72676800.

The previous prime is 201475321. The next prime is 201475343. The reversal of 201475340 is 43574102.

It is not an unprimeable number, because it can be changed into a prime (201475343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24335 + ... + 31545.

It is an arithmetic number, because the mean of its divisors is an integer number (9692928).

Almost surely, 2^201475340 is an apocalyptic number.

201475340 is a gapful number since it is divisible by the number (20) 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 201475340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232630272).

201475340 is an abundant number, since it is smaller than the sum of its proper divisors (263785204).

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

201475340 is a wasteful number, since it uses less digits than its factorization.

201475340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7358 (or 7356 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 201475340 is about 14194.2009285482. The cubic root of 201475340 is about 586.2379996725.

The spelling of 201475340 in words is "two hundred one million, four hundred seventy-five thousand, three hundred forty".