201440076 has 24 divisors (see below), whose sum is σ = 472846080. Its totient is φ = 66743952.

The previous prime is 201440059. The next prime is 201440081. The reversal of 201440076 is 670044102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48256 + ... + 52263.

It is an arithmetic number, because the mean of its divisors is an integer number (19701920).

Almost surely, 2^201440076 is an apocalyptic number.

It is an amenable number.

201440076 is an abundant number, since it is smaller than the sum of its proper divisors (271406004).

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

201440076 is a wasteful number, since it uses less digits than its factorization.

201440076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100693 (or 100691 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 201440076 is about 14192.9586767524. The cubic root of 201440076 is about 586.2037948197.

Adding to 201440076 its reverse (670044102), we get a palindrome (871484178).

The spelling of 201440076 in words is "two hundred one million, four hundred forty thousand, seventy-six".