202241240 has 16 divisors (see below), whose sum is σ = 455042880. Its totient is φ = 80896480.

The previous prime is 202241239. The next prime is 202241251. The reversal of 202241240 is 42142202.

It is a happy number.

202241240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2527976 + ... + 2528055.

It is an arithmetic number, because the mean of its divisors is an integer number (28440180).

Almost surely, 2^202241240 is an apocalyptic number.

202241240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202241240 is an abundant number, since it is smaller than the sum of its proper divisors (252801640).

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

202241240 is a wasteful number, since it uses less digits than its factorization.

202241240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5056042 (or 5056038 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 202241240 is about 14221.1546647943. The cubic root of 202241240 is about 586.9799133502.

Adding to 202241240 its reverse (42142202), we get a palindrome (244383442).

The spelling of 202241240 in words is "two hundred two million, two hundred forty-one thousand, two hundred forty".