201483040 has 48 divisors (see below), whose sum is σ = 519281280. Its totient is φ = 73265920.

The previous prime is 201482977. The next prime is 201483041. The reversal of 201483040 is 40384102.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (201483041) 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, 55480 + ... + 58999.

It is an arithmetic number, because the mean of its divisors is an integer number (10818360).

Almost surely, 2^201483040 is an apocalyptic number.

201483040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201483040 is an abundant number, since it is smaller than the sum of its proper divisors (317798240).

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

201483040 is a wasteful number, since it uses less digits than its factorization.

201483040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114505 (or 114497 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 201483040 is about 14194.4721634867. The cubic root of 201483040 is about 586.2454678737.

The spelling of 201483040 in words is "two hundred one million, four hundred eighty-three thousand, forty".